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


  • National Bridge Inventory (NBI) Statistics
  • 17Number of bridges
  • 190ft / 57.7mTotal length
  • $37,142,000Total costs
  • 409,919Total average daily traffic
  • 64,945Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Grand Mound
  • No street view available for this location

New bridges in Grand Mound, WA - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 11930-1939
  • 71960-1969
  • 11970-1979
  • 12000-2009
  • 62010-2019
Average Bridge Daily Traffic in Grand Mound, WA
Average Bridge Truck Traffic in Grand Mound, WA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 28.6%Very good
  • 42.9%Good
  • 14.3%Satisfactory
  • 14.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 42.9%Very good
  • 28.6%Good
  • 14.3%Satisfactory
  • 14.3%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 35.7%Very good
  • 28.6%Good
  • 21.4%Satisfactory
  • 14.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 77.8%Very good
  • 22.2%Good
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Structure Number: 7406A,  Location: 6.1 E GRAYS HBR CO (Lat: 46.802639,  Lng: -123.042667),  Route carried "on" structure: US 12,  Year Built: 1964,  Status: Open,  Structure Length: 7.96m (26.12ft),  Average Daily Traffic: 13,766 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 19,933 (year 2039),  Design Load: HS 20,  Features Intersected: NP RY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 72.292,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 20.1m (65.9ft),  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: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  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: Better than 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: 7.96m (26.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $2,297,000,  Roadway Improvement Cost: $459,000,  Total Project Cost: $4,594,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 8271A,  Location: 0.8 N LEWIS CO (Lat: 46.775583,  Lng: -123.000111),  Route carried "on" structure: County highway ,  Year Built: 1968,  Status: Open,  Structure Length: 10.88m (35.70ft),  Average Daily Traffic: 210 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 300 (year 2040),  Design Load: HS 15,  Features Intersected: I-5, RR,  Facility Carried by Structure: 216TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.628,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 25.0m (82.0ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  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: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.88m (35.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $2,285,000,  Roadway Improvement Cost: $457,000,  Total Project Cost: $4,570,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 8271B,  Location: 1.5 N JCT US 12 (Lat: 46.822556,  Lng: -122.996306),  Route carried "on" structure: County highway ,  Year Built: 1968,  Status: Open,  Structure Length: 12.25m (40.19ft),  Average Daily Traffic: 2,344 (year 2002),  Truck Traffic: 1%,  Average Future Daily Traffic: 4,257 (year 2036),  Design Load: HS 15,  Features Intersected: I-5,  Facility Carried by Structure: 183RD AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.341,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 18.6m (61.0ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.25m (40.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $2,734,000,  Roadway Improvement Cost: $547,000,  Total Project Cost: $5,467,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 17465A,  Location: 2.4 N LEWIS CO (Lat: 46.797361,  Lng: -123.010083),  Route carried "on" structure: Interstate 5,  Year Built: 2009,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 34,689 (year 2019),  Truck Traffic: 17%,  Average Future Daily Traffic: 50,229 (year 2039),  Design Load: HL 93,  Features Intersected: PRAIRIE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 141.542,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 17.6m (57.7ft),  Out-to-Out Width: 22.1m (72.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 66.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.35m (7.71ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $893,000,  Roadway Improvement Cost: $179,000,  Total Project Cost: $1,786,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 17465B,  Location: 2.4 N LEWIS CO (Lat: 46.797339,  Lng: -123.010397),  Route carried "on" structure: Interstate 5,  Year Built: 2010,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 34,689 (year 2019),  Truck Traffic: 17%,  Average Future Daily Traffic: 50,229 (year 2039),  Design Load: HL 93,  Features Intersected: PRAIRIE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 141.542,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.3m (69.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 21.6m (70.9ft),  Out-to-Out Width: 22.8m (74.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very 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 desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $1,152,000,  Roadway Improvement Cost: $230,000,  Total Project Cost: $2,304,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 17465C,  Location: 2.0 N JCT US 12 (Lat: 46.829722,  Lng: -122.990667),  Route carried "on" structure: Interstate 5,  Year Built: 2010,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 66,480 (year 2019),  Truck Traffic: 17%,  Average Future Daily Traffic: 96,263 (year 2039),  Design Load: HL 93,  Features Intersected: SCATTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 145.436,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 34.1m (111.9ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 34.1m (111.9ft),  Out-to-Out Width: 35.7m (117.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 82.5 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: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.62m (8.60ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $1,961,000,  Roadway Improvement Cost: $392,000,  Total Project Cost: $3,922,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 17998A,  Location: 7.7 E GRAYS HBR CO (Lat: 46.802644,  Lng: -123.008914),  Route carried "on" structure: US 12,  Year Built: 2011,  Status: Open,  Structure Length: 2.56m (8.40ft),  Average Daily Traffic: 24,270 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 35,142 (year 2039),  Design Load: HL 93,  Features Intersected: CMSTPP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 74.867,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 25.3m (83.0ft),  Out-to-Out Width: 29.9m (98.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.56m (8.40ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $1,428,000,  Roadway Improvement Cost: $286,000,  Total Project Cost: $2,856,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 17998B,  Location: 7.7 E GRAYS HBR CO (Lat: 46.802689,  Lng: -123.007558),  Route carried "on" structure: US 12,  Year Built: 2011,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 16,550 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 23,964 (year 2039),  Design Load: HL 93,  Features Intersected: I-5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 74.979,  Lanes on structure: 5,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.6m (70.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.2m (86.0ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 21.6m (70.9ft),  Out-to-Out Width: 26.5m (86.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.36m (17.59ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $2,570,000,  Roadway Improvement Cost: $514,000,  Total Project Cost: $5,139,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 81714,  Location: 0.8 m NW Old Hwy 99 (Lat: 46.791175,  Lng: -123.022544),  Route carried "on" structure: County highway 13730,  Year Built: 1936,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 3,433 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 5,307 (year 2043),  Design Load: HS 20,  Features Intersected: PRAIRIE CREEK,  Facility Carried by Structure: OLD HWY NO. 9
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Concrete continuous,  Design/Construction: Frame,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.62m (5.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $806,000,  Roadway Improvement Cost: $161,000,  Total Project Cost: $1,611,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 84192,  Location: 0.33 m S of 176th Ave SW (Lat: 46.830572,  Lng: -122.978147),  Route carried "on" structure: County highway 12870,  Year Built: 1978,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 282 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 436 (year 2042),  Design Load: HS 20,  Features Intersected: SCATTER CREEK,  Facility Carried by Structure: LEITNER ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 57.1 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $1,216,000,  Roadway Improvement Cost: $243,000,  Total Project Cost: $2,432,000 ( Estimate for 2014),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 84306,  Location: 0.14 mile North of Hwy 99 (Lat: 46.824981,  Lng: -122.960644),  Route carried "on" structure: County highway 11770,  Year Built: 1967,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 535 (year 2019),  Truck Traffic: 15%,  Average Future Daily Traffic: 827 (year 2041),  Design Load: HS 20,  Features Intersected: SCATTER CREEK,  Facility Carried by Structure: GIBSON ROAD SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.89m (6.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $360,000,  Roadway Improvement Cost: $72,000,  Total Project Cost: $719,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 84398,  Location: 3. NE JCT I5 (Lat: 46.824958,  Lng: -122.956203),  Route carried "on" structure: County highway 13765,  Year Built: 1923,  Status: Open,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 7,789 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 12,041 (year 2042),  Design Load: HS 20,  Features Intersected: SCATTER CREEK,  Facility Carried by Structure: OLD HWY 99 SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.35m (7.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 84857,  Location: 0.7 m N of 183rd Ave SW (Lat: 46.830642,  Lng: -122.993206),  Route carried "on" structure: County highway 10710,  Year Built: 1965,  Status: Open,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 2,751 (year 2019),  Truck Traffic: 15%,  Average Future Daily Traffic: 4,253 (year 2041),  Design Load: HS 20,  Features Intersected: SCATTER CREEK,  Facility Carried by Structure: CASE ROAD SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 68.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.01m (6.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $17,000,  Roadway Improvement Cost: $2,000,  Total Project Cost: $26,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 88277,  Location: 1. S JCT I-5 (Lat: 46.796625,  Lng: -123.012014),  Route carried "on" structure: County highway 13765,  Year Built: 2010,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 11,240 (year 2021),  Truck Traffic: 20%,  Average Future Daily Traffic: 17,377 (year 2043),  Design Load: HS 20,  Features Intersected: PRAIRIE CREEK,  Facility Carried by Structure: OLD HWY 99
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 20.2m (66.3ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.92m (6.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $857,000,  Roadway Improvement Cost: $171,000,  Total Project Cost: $1,714,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 8271A,  Location: 0.8 N LEWIS CO (Lat: 46.775583,  Lng: -123.000111),  Route carried "under" structure: Interstate 5,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 69,377 (year 2019),  Truck Traffic: 17%,  Features Intersected: I-5, RR,  Facility Carried by Structure: 216TH AVE SW
Minimum Vertical Clearance: 6.81m (22.34ft),  Kilometerpoint: 138.951,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.0m (82.0ft)

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Structure Number: 8271B,  Location: 1.5 N JCT US 12 (Lat: 46.822556,  Lng: -122.996306),  Route carried "under" structure: Interstate 5,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 66,480 (year 2019),  Truck Traffic: 17%,  Features Intersected: I-5,  Facility Carried by Structure: 183RD AVE SW
Minimum Vertical Clearance: 5.87m (19.26ft),  Kilometerpoint: 144.583,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.6m (61.0ft)

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Structure Number: 17998B,  Location: JCT US 12 (Lat: 46.802689,  Lng: -123.007558),  Route carried "under" structure: Interstate 5,  Year Built: 2011,  Structure Length: 0. m,  Average Daily Traffic: 55,034 (year 2019),  Truck Traffic: 17%,  Features Intersected: I-5,  Facility Carried by Structure: US 12
Minimum Vertical Clearance: 6.32m (20.73ft),  Kilometerpoint: 142.202,  Lanes on structure: 5,  Lanes under structure: 6,  Material/Design: Prestressed concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 26.2m (86.0ft)

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