Jump to a detailed profile or search site with Google Custom Search

Bridge Statistics for Seattle, Washington (WA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 413Number of bridges
  • 21,407ft / 6,525mTotal length
  • $5,414,432,000Total costs
  • 16,995,808Total average daily traffic
  • 1,082,900Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Seattle
  • No street view available for this location

New bridges in Seattle, WA - historical statistics
  • New bridges - historical statistics
  • 61900-1909
  • 121910-1919
  • 71920-1929
  • 261930-1939
  • 121940-1949
  • 131950-1959
  • 2191960-1969
  • 91970-1979
  • 271980-1989
  • 291990-1999
  • 252000-2009
  • 272010-2019
  • 12020-2022
Reconstructed bridges in Seattle, WA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11920-1929
  • 01930-1939
  • 01940-1949
  • 21950-1959
  • 01960-1969
  • 61970-1979
  • 321980-1989
  • 91990-1999
  • 32000-2009
  • 22010-2019
Average Bridge Daily Traffic in Seattle, WA
Average Bridge Truck Traffic in Seattle, WA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 9.1%Very good
  • 36.9%Good
  • 46.4%Satisfactory
  • 7.2%Fair
  • 0.4%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 7.6%Very good
  • 47.7%Good
  • 34.1%Satisfactory
  • 9.5%Fair
  • 1.1%Poor
  • 0.4%Critical
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 7.6%Very good
  • 62.9%Good
  • 22.3%Satisfactory
  • 5.3%Fair
  • 1.9%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 83.3%Very good
  • 14.3%Good
  • 2.4%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 33.3%Very good
  • 66.7%Good
Find on map >>   Show street view

Structure Number: HH,  Location: 0.2 N JCT SR 520 (Lat: 47.646917,  Lng: -122.304611),  Route carried "on" structure: State highway 513,  Year Built: 1924,  Year Reconstructed: 1999,  Status: Posted for load,  Structure Length: 10.49m (34.42ft),  Average Daily Traffic: 65,696 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 92,762 (year 2039),  Features Intersected: MONTLAKE CUT
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 0.306,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 28.3m (92.8ft),  Navigation Control: Yes ( Vertical Clearance: 9.1m (29.9ft), Horizontal Clearance: 45.7m (149.9ft)),  Material/Design: Steel,  Design/Construction: Movable - Bascule,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 6,  Length of Maximum Span: 47.5m (155.8ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 29.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 10.49m (34.42ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Critical Feature Inspection Date: May 2020,  Other Special Inspection Date: May 2020,  Bridge Improvement Cost: $6,536,000,  Roadway Improvement Cost: $1,307,000,  Total Project Cost: $13,072,000 ( Estimate for 2014),  Deck Structure Type: Open Grating,  Wearing Surface/Protective System: Wearing Surface: Other
Find on map >>   Show street view

Structure Number: IC,  Location: 7.4 N JCT SR 509 (Lat: 47.639017,  Lng: -122.345539),  Route carried "on" structure: State highway 99,  Year Built: 1930,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 60,140 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 84,917 (year 2039),  Features Intersected: DEXTER WAY N
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 54.508,  Lanes on structure: 6,  Lanes under structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 32 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 32.3m (106.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.07m (3.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $574,000,  Roadway Improvement Cost: $115,000,  Total Project Cost: $1,148,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: KN,  Location: 1.9 E JCT I-5 (Lat: 47.590000,  Lng: -122.283333),  Route carried "on" structure: Interstate 90,  Year Built: 1940,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 199.98m (656.10ft),  Average Daily Traffic: 73,775 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 104,170 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: LAKE WASHINGTON
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.888,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Concrete,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 1999.8m (6,561.0ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Channel: Very good,  Operating Rating: 22.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 17.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 199.98m (656.10ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Underwater Inspection Date: Febuary 2021,  Other Special Inspection Date: November 2021,  Bridge Improvement Cost: $70,859,000,  Roadway Improvement Cost: $14,172,000,  Total Project Cost: $141,718,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: KO,  Location: 2.3 E JCT I-5 (Lat: 47.589972,  Lng: -122.287306),  Route carried "on" structure: Interstate 90,  Year Built: 1940,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 32.43m (106.40ft),  Average Daily Traffic: 73,775 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 104,170 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: LAKE WASHINGTON
Minimum Vertical Clearance: 6.30m (20.67ft),  Kilometerpoint: 6.888,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.4m (66.9ft),  Navigation Control: Yes ( Vertical Clearance: 8.8m (28.9ft), Horizontal Clearance: 59.4m (194.9ft)),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 7,  Length of Maximum Span: 65.5m (214.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 25.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 19.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 32.43m (106.40ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2021,  Critical Feature Inspection Date: May 2021,  Underwater Inspection Date: May 2018,  Bridge Improvement Cost: $14,683,000,  Roadway Improvement Cost: $2,937,000,  Total Project Cost: $29,366,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: NV,  Location: JCT SR 520 (Lat: 47.643969,  Lng: -122.304200),  Route carried "on" structure: State highway 513,  Year Built: 1962,  Status: Open,  Structure Length: 4.63m (15.19ft),  Average Daily Traffic: 36,456 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 51,475 (year 2039),  Design Load: HS 20,  Features Intersected: SR 520
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 6,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.8m (87.9ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 39.3m (128.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.63m (15.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $2,614,000,  Roadway Improvement Cost: $523,000,  Total Project Cost: $5,229,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
Find on map >>   Show street view

Structure Number: NW,  Location: 0.1 E JCT SR 513 (Lat: 47.644219,  Lng: -122.302033),  Route carried "on" structure: City street 520,  Year Built: 1962,  Status: Open,  Structure Length: 5.15m (16.90ft),  Average Daily Traffic: 5,000 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 7,000 (year 2038),  Design Load: HS 20,  Features Intersected: SR 520,  Facility Carried by Structure: 24TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 27.7m (90.9ft),  Curb or Sidewalk Widths: Left: 4.9m (16.1ft),  Right: 0.0m,  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 85.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 5.15m (16.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2019,  Bridge Improvement Cost: $1,487,000,  Roadway Improvement Cost: $297,000,  Total Project Cost: $2,974,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: OC,  Location: JCT I-5 (Lat: 47.592556,  Lng: -122.324167),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1965,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 19.51m (64.01ft),  Average Daily Traffic: 9,815 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 16,411 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: I-5/AIRPORT WAY RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 1,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 5,  Length of Maximum Span: 47.5m (155.8ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 19.51m (64.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $3,200,000,  Roadway Improvement Cost: $640,000,  Total Project Cost: $6,400,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 1447A,  Location: 7.7 N JCT SR 509 (Lat: 47.643175,  Lng: -122.347194),  Route carried "on" structure: State highway 99,  Year Built: 1931,  Status: Open,  Structure Length: 90.07m (295.51ft),  Average Daily Traffic: 71,364 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 100,765 (year 2039),  Design Load: H 20,  Features Intersected: LAKE UNION
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 54.991,  Lanes on structure: 6,  Lanes under structure: 24,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.4m (57.1ft),  Navigation Control: Yes ( Vertical Clearance: 41.1m (134.8ft), Horizontal Clearance: 237.7m (779.9ft)),  Material/Design: Steel,  Design/Construction: Truss - Deck,  Number Of Spans In Main Unit: 8,  Number Of Approach Spans: 15,  Length of Maximum Span: 243.8m (799.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 17.2m (56.4ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 90.07m (295.51ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Critical Feature Inspection Date: August 2021,  Underwater Inspection Date: July 2020,  Other Special Inspection Date: August 2017,  Bridge Improvement Cost: $34,869,000,  Roadway Improvement Cost: $6,974,000,  Total Project Cost: $69,738,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 1589A,  Location: 8.3 N JCT SR 509 (Lat: 47.652508,  Lng: -122.347350),  Route carried "on" structure: State highway 99,  Year Built: 1932,  Status: Open,  Structure Length: 2.83m (9.28ft),  Average Daily Traffic: 71,364 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 100,765 (year 2039),  Features Intersected: N 38TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 56.037,  Lanes on structure: 5,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.4m (57.1ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 17.4m (57.1ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 24.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 18.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.83m (9.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $1,098,000,  Roadway Improvement Cost: $220,000,  Total Project Cost: $2,195,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 1669A,  Location: 9.0 N JCT SR 509 (Lat: 47.661908,  Lng: -122.347342),  Route carried "on" structure: State highway 99,  Year Built: 1933,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 47,042 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 66,423 (year 2039),  Features Intersected: N 46TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 57.067,  Lanes on structure: 6,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 29.4m (96.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 26.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 20.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $1,564,000,  Roadway Improvement Cost: $313,000,  Total Project Cost: $3,128,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 1673A,  Location: 9.8 N JCT SR 509 (Lat: 47.674161,  Lng: -122.347222),  Route carried "on" structure: State highway 99,  Year Built: 1932,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 33,847 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 47,791 (year 2039),  Features Intersected: N 63RD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 58.403,  Lanes on structure: 6,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 24 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.23m (7.32ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $905,000,  Roadway Improvement Cost: $181,000,  Total Project Cost: $1,810,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 1684A,  Location: 9.2 N JCT SR 509 (Lat: 47.665022,  Lng: -122.347314),  Route carried "on" structure: State highway 99,  Year Built: 1933,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 40,996 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 57,886 (year 2039),  Features Intersected: N 50TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 57.437,  Lanes on structure: 5,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 19.8m (65.0ft),  Out-to-Out Width: 24.8m (81.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.34m (4.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $748,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,496,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 4872A,  Location: 0.1 N JCT SR 509 (Lat: 47.537583,  Lng: -122.334694),  Route carried "on" structure: State highway 99,  Year Built: 1956,  Year Reconstructed: 1998,  Status: Open,  Structure Length: 91.74m (300.98ft),  Average Daily Traffic: 51,317 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 72,459 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: DUWAMISH RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.728,  Lanes on structure: 3,  Lanes under structure: 14,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Navigation Control: Yes ( Vertical Clearance: 12.5m (41.0ft), Horizontal Clearance: 45.7m (149.9ft)),  Material/Design: Steel,  Design/Construction: Movable - Bascule,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 23,  Length of Maximum Span: 84.4m (276.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 91.74m (300.98ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Critical Feature Inspection Date: September 2020,  Underwater Inspection Date: June 2017,  Other Special Inspection Date: September 2020,  Bridge Improvement Cost: $36,722,000,  Roadway Improvement Cost: $7,344,000,  Total Project Cost: $73,444,000 ( Estimate for 2014),  Deck Structure Type: Open Grating
Find on map >>   Show street view

Structure Number: 5714A,  Location: 3.0 W SR 509 (Lat: 47.523222,  Lng: -122.393806),  Route carried "on" structure: State highway 160,  Year Built: 1957,  Year Reconstructed: 2002,  Status: Posted for load,  Structure Length: 17.01m (55.81ft),  Average Daily Traffic: 9,721 (year 2010),  Truck Traffic: 1%,  Average Future Daily Traffic: 15,281 (year 2036),  Design Load: H 15,  Features Intersected: PUGET SOUND @ FAUNTLEROY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.022,  Lanes on structure: 2,  Toll: Toll bridge,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 37,  Length of Maximum Span: 4.9m (16.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 20.4m (66.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 17.01m (55.81ft),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: June 2021,  Underwater Inspection Date: November 2020,  Bridge Improvement Cost: $4,464,000,  Roadway Improvement Cost: $893,000,  Total Project Cost: $8,928,000 ( Estimate for 2014),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 5758A,  Location: 2.1 N JCT SR 509 (Lat: 47.567528,  Lng: -122.339417),  Route carried "on" structure: State highway 99,  Year Built: 1959,  Year Reconstructed: 2013,  Status: Posted for load,  Structure Length: 85.10m (279.20ft),  Average Daily Traffic: 43,115 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 60,878 (year 2039),  Design Load: HS 20,  Features Intersected: SPOKANE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.140,  Lanes on structure: 4,  Lanes under structure: 23,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 41,  Length of Maximum Span: 41.1m (134.8ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 25.6m (84.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 85.10m (279.20ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Critical Feature Inspection Date: October 2021,  Bridge Improvement Cost: $44,672,000,  Roadway Improvement Cost: $8,934,000,  Total Project Cost: $89,344,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6046B,  Location: 2.5 N JCT SR 599 (Lat: 47.526417,  Lng: -122.324139),  Route carried "on" structure: State highway 99,  Year Built: 1959,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 31,527 (year 2019),  Truck Traffic: 15%,  Average Future Daily Traffic: 44,516 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: CLOVERDALE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.861,  Lanes on structure: 4,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 35.4m (116.1ft),  Skew: 33 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.6m (84.0ft),  Curb-To-Curb Width: 35.4m (116.1ft),  Out-to-Out Width: 36.6m (120.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.62m (8.60ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $2,030,000,  Roadway Improvement Cost: $406,000,  Total Project Cost: $4,059,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 6054A,  Location: 2.4 N JCT SR 509 (Lat: 47.571411,  Lng: -122.339042),  Route carried "on" structure: Ramp State highway 99,  Year Built: 1959,  Status: Posted for load,  Structure Length: 33.95m (111.38ft),  Average Daily Traffic: 13,788 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 19,468 (year 2039),  Design Load: HS 20,  Features Intersected: CITY STREET, NPRR,  Facility Carried by Structure: E-N RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.418,  Lanes on structure: 1,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 12,  Number Of Approach Spans: 6,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 19.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 14.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 33.95m (111.38ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $9,524,000,  Roadway Improvement Cost: $1,905,000,  Total Project Cost: $19,049,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6080A,  Location: 0.7 N JCT SR 520 (Lat: 47.646297,  Lng: -122.322458),  Route carried "on" structure: Interstate 5,  Year Built: 1962,  Status: Open,  Structure Length: 135.00m (442.91ft),  Average Daily Traffic: 187,355 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 264,545 (year 2039),  Design Load: HS 20,  Features Intersected: LAKE WASH SHIP CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 270.917,  Lanes on structure: 12,  Lanes under structure: 14,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 44.5m (146.0ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 39.0m (128.0ft), Horizontal Clearance: 76.2m (250.0ft)),  Material/Design: Steel continuous,  Design/Construction: Truss - Deck,  Number Of Spans In Main Unit: 6,  Number Of Approach Spans: 28,  Length of Maximum Span: 168.2m (551.8ft),  Curb-To-Curb Width: 53.0m (173.9ft),  Out-to-Out Width: 55.5m (182.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 28.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 22.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 135.00m (442.91ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Critical Feature Inspection Date: July 2021,  Bridge Improvement Cost: $155,680,000,  Roadway Improvement Cost: $31,136,000,  Total Project Cost: $311,359,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6085A,  Location: 4.6 N JCT I-90 (Lat: 47.656778,  Lng: -122.321942),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1962,  Status: Open,  Structure Length: 8.32m (27.30ft),  Average Daily Traffic: 3,156 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 4,456 (year 2039),  Design Load: HS 20,  Features Intersected: PASADENA PL NE,  Facility Carried by Structure: EXP N TO 42ND RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 1,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 27.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 21.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.32m (27.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $1,310,000,  Roadway Improvement Cost: $262,000,  Total Project Cost: $2,621,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6111A,  Location: 1.3 N JCT SR 520 (Lat: 47.661333,  Lng: -122.322639),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 28,856 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 46,170 (year 2036),  Design Load: HS 20,  Features Intersected: I-5,  Facility Carried by Structure: NE 45TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 6,  Lanes under structure: 13,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.7m (94.2ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 38.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.35m (24.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2018,  Bridge Improvement Cost: $2,892,000,  Roadway Improvement Cost: $578,000,  Total Project Cost: $5,784,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6111B,  Location: 1.6 N JCT SR 520 (Lat: 47.664972,  Lng: -122.322528),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 26,500 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,000 (year 2036),  Design Load: HS 15,  Features Intersected: I-5,  Facility Carried by Structure: NE 50TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 5,  Lanes under structure: 12,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.8m (101.0ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.35m (24.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $3,036,000,  Roadway Improvement Cost: $607,000,  Total Project Cost: $6,073,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6286A,  Location: 2.3 N JCT SR 520 (Lat: 47.673889,  Lng: -122.320917),  Route carried "on" structure: Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 40.39m (132.51ft),  Average Daily Traffic: 93,064 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 131,406 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: RAVENNA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 273.991,  Lanes on structure: 4,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 6 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 30.2m (99.1ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 19.8m (65.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 40.39m (132.51ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2018,  Bridge Improvement Cost: $16,430,000,  Roadway Improvement Cost: $3,286,000,  Total Project Cost: $32,860,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6286B,  Location: 2.3 N JCT SR 520 (Lat: 47.674333,  Lng: -122.321444),  Route carried "on" structure: Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 41.82m (137.20ft),  Average Daily Traffic: 93,064 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 131,406 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: RAVENNA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 273.991,  Lanes on structure: 4,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 6 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 19.8m (65.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 41.82m (137.20ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2018,  Bridge Improvement Cost: $17,013,000,  Roadway Improvement Cost: $3,403,000,  Total Project Cost: $34,026,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
Find on map >>   Show street view

Structure Number: 6286C,  Location: 5.8 N JCT I-90 (Lat: 47.673972,  Lng: -122.321139),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 41.12m (134.91ft),  Average Daily Traffic: 43,394 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 61,272 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: RAVENNA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 274.023,  Lanes on structure: 3,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 13 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 29.0m (95.1ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 41.12m (134.91ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2018,  Bridge Improvement Cost: $14,030,000,  Roadway Improvement Cost: $2,806,000,  Total Project Cost: $28,059,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6303A,  Location: 2.9 N JCT I-90 (Lat: 47.632111,  Lng: -122.324194),  Route carried "on" structure: Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 50.93m (167.09ft),  Average Daily Traffic: 108,083 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 152,613 (year 2039),  Design Load: HS 20,  Features Intersected: GALER-LAKEVIEW V
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 269.324,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 19,  Length of Maximum Span: 27.7m (90.9ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 19.7m (64.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 66.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 50.93m (167.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $21,723,000,  Roadway Improvement Cost: $4,345,000,  Total Project Cost: $43,446,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6303B,  Location: 3.0 N JCT I-90 (Lat: 47.633250,  Lng: -122.323472),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1963,  Status: Open,  Structure Length: 5.52m (18.11ft),  Average Daily Traffic: 3,835 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,412 (year 2036),  Design Load: HS 20,  Features Intersected: TERRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 27.7m (90.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.52m (18.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $905,000,  Roadway Improvement Cost: $181,000,  Total Project Cost: $1,810,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6303C,  Location: 3.1 N JCT I-90 (Lat: 47.636833,  Lng: -122.323528),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1963,  Status: Open,  Structure Length: 18.87m (61.91ft),  Average Daily Traffic: 5,002 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,363 (year 2036),  Design Load: HS 20,  Features Intersected: PEDESTRIAN PATH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 28.7m (94.2ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 18.87m (61.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $3,095,000,  Roadway Improvement Cost: $619,000,  Total Project Cost: $6,190,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6303D,  Location: 2.9 N JCT I-90 (Lat: 47.631778,  Lng: -122.324806),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 58.16m (190.81ft),  Average Daily Traffic: 47,048 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 66,431 (year 2039),  Design Load: HS 20,  Features Intersected: EXP GALER-LAKEVIEW V
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 269.292,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 22,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 19.7m (64.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 64.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 58.16m (190.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $24,804,000,  Roadway Improvement Cost: $4,961,000,  Total Project Cost: $49,608,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: 6304A,  Location: 1.4 N JCT SR 520 (Lat: 47.662500,  Lng: -122.321139),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 10,580 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,938 (year 2039),  Design Load: HS 20,  Features Intersected: RAMP NB I-5 TO 50TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Lanes under structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 86.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.34m (4.40ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2018,  Bridge Improvement Cost: $264,000,  Roadway Improvement Cost: $53,000,  Total Project Cost: $528,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6304B,  Location: 1.4 N JCT SR 520 (Lat: 47.663000,  Lng: -122.322500),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1961,  Status: Open,  Structure Length: 7.41m (24.31ft),  Average Daily Traffic: 10,495 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,818 (year 2039),  Design Load: HS 20,  Features Intersected: 50TH RAMP TO I-5 S
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.901,  Lanes on structure: 1,  Lanes under structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.41m (24.31ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2019,  Bridge Improvement Cost: $1,264,000,  Roadway Improvement Cost: $253,000,  Total Project Cost: $2,527,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6470A,  Location: 0.1 N JCT SR 520 (Lat: 47.643192,  Lng: -122.323367),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 6,500 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,000 (year 2040),  Design Load: HS 20,  Features Intersected: I-5,  Facility Carried by Structure: ROANOKE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 4,  Lanes under structure: 12,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.5m (100.1ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 18.2m (59.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 31.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.14m (26.71ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2018,  Bridge Improvement Cost: $2,777,000,  Roadway Improvement Cost: $555,000,  Total Project Cost: $5,554,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6470C,  Location: 0.1 E JCT I-5 (Lat: 47.642222,  Lng: -122.322389),  Route carried "on" structure: State highway 520,  Year Built: 1962,  Status: Open,  Structure Length: 10.70m (35.10ft),  Average Daily Traffic: 25,837 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 36,481 (year 2039),  Design Load: HS 20,  Features Intersected: I-5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 44.8m (147.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.70m (35.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $2,246,000,  Roadway Improvement Cost: $449,000,  Total Project Cost: $4,493,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6635A,  Location: 1.7 N JCT I-90 (Lat: 47.615944,  Lng: -122.329611),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 8.93m (29.30ft),  Average Daily Traffic: 10,759 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 17,214 (year 2036),  Design Load: HS 20,  Features Intersected: I-5,  Facility Carried by Structure: OLIVE WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 3,  Lanes under structure: 12,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 40.5m (132.9ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 38.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 29.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.93m (29.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $3,282,000,  Roadway Improvement Cost: $656,000,  Total Project Cost: $6,563,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6635B,  Location: 1.9 N JCT I-90 (Lat: 47.618453,  Lng: -122.329303),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 9.81m (32.19ft),  Average Daily Traffic: 23,500 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 40,000 (year 2038),  Design Load: HS 20,  Features Intersected: I-5,  Facility Carried by Structure: DENNY WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.435,  Lanes on structure: 4,  Lanes under structure: 19,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 31.7m (104.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 86.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.81m (32.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $2,834,000,  Roadway Improvement Cost: $567,000,  Total Project Cost: $5,667,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 6635C,  Location: 1.8 N JCT I-90 (Lat: 47.617225,  Lng: -122.329319),  Route carried "on" structure: Ramp Interstate 5,  Year Built: 1962,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 15,088 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 25,227 (year 2036),  Design Load: HS 20,  Features Intersected: I-5 REV RAMP,  Facility Carried by Structure: YALE ST RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 1,  Lanes under structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.86m (6.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $342,000,  Roadway Improvement Cost: $68,000,  Total Project Cost: $683,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Discuss Seattle, Washington (WA) on our hugely popular Washington forum.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.