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Bridge Statistics for West Side Highway, Washington (WA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 15Number of bridges
  • 240ft / 73.2mTotal length
  • $51,044,000Total costs
  • 270,572Total average daily traffic
  • 46,149Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for West Side Highway
  • No street view available for this location

New bridges in West Side Highway, WA - historical statistics
  • New bridges - historical statistics
  • 11900-1909
  • 11910-1919
  • 21950-1959
  • 31960-1969
  • 61970-1979
  • 11990-1999
  • 12000-2009
Average Bridge Daily Traffic in West Side Highway, WA
Average Bridge Truck Traffic in West Side Highway, WA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 22.2%Very good
  • 22.2%Good
  • 44.4%Satisfactory
  • 11.1%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 11.1%Very good
  • 44.4%Good
  • 22.2%Satisfactory
  • 11.1%Fair
  • 11.1%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 22.2%Very good
  • 55.6%Good
  • 11.1%Satisfactory
  • 11.1%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Good
  • 50.0%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 50.0%Satisfactory
  • 50.0%Fair
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Structure Number: 9597A,  Location: 2.2 N JCT SR 4 (Lat: 46.175778,  Lng: -122.902528),  Route carried "on" structure: Interstate 5,  Year Built: 1976,  Status: Open,  Structure Length: 10.67m (35.01ft),  Average Daily Traffic: 30,434 (year 2019),  Truck Traffic: 19%,  Average Future Daily Traffic: 40,659 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: C&C RY & N PACIFIC AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 67.641,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 32.9m (107.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.67m (35.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $3,780,000,  Roadway Improvement Cost: $756,000,  Total Project Cost: $7,560,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9597B,  Location: 2.2 N JCT SR 4 (Lat: 46.175750,  Lng: -122.903083),  Route carried "on" structure: Interstate 5,  Year Built: 1976,  Status: Open,  Structure Length: 9.08m (29.79ft),  Average Daily Traffic: 30,434 (year 2019),  Truck Traffic: 19%,  Average Future Daily Traffic: 40,659 (year 2039),  Features Intersected: C&C RY & COUNTY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 67.625,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.7m (90.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 70.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.6 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,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.08m (29.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $3,278,000,  Roadway Improvement Cost: $656,000,  Total Project Cost: $6,556,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9597C,  Location: 2.8 N JCT SR 4 (Lat: 46.184272,  Lng: -122.898258),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Open,  Structure Length: 9.51m (31.20ft),  Average Daily Traffic: 6,191 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 8,845 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: I-5,  Facility Carried by Structure: LEXINGTON BR DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.048,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 32.9m (107.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Good,  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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.51m (31.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $2,933,000,  Roadway Improvement Cost: $587,000,  Total Project Cost: $5,866,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9597D,  Location: 3.3 N JCT SR 4 (Lat: 46.191944,  Lng: -122.895583),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Open,  Structure Length: 9.72m (31.89ft),  Average Daily Traffic: 982 (year 2002),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,583 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: I-5,  Facility Carried by Structure: PLEASANT HILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 34.1m (111.9ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 9.72m (31.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $3,445,000,  Roadway Improvement Cost: $689,000,  Total Project Cost: $6,890,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 200098,  Location: 3.5 N JCT SR 4 (Lat: 46.194667,  Lng: -122.893722),  Route carried "on" structure: Interstate 5,  Year Built: 1965,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 57,972 (year 2019),  Truck Traffic: 19%,  Average Future Daily Traffic: 77,450 (year 2039),  Features Intersected: OSTRANDER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 69.846,  Lanes on structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 34.1m (111.9ft),  Skew: 10 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 89.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.64m (2.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2018,  Bridge Improvement Cost: $479,000,  Roadway Improvement Cost: $96,000,  Total Project Cost: $958,000 ( Estimate for 2014)
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Structure Number: 81379,  Location: 0.39 E PAC AVE N (MP 3.63 (Lat: 46.195278,  Lng: -122.886111),  Route carried "on" structure: County highway 53700,  Year Built: 1962,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 1,559 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,100 (year 2038),  Design Load: HS 15,  Features Intersected: OSTRANDER CREEK,  Facility Carried by Structure: OSTRANDER RD
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),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.89m (6.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $942,000,  Roadway Improvement Cost: $188,000,  Total Project Cost: $1,885,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8174,  Location: 1.15 SW I-5 EXIT 42 (Lat: 46.173889,  Lng: -122.907222),  Route carried "on" structure: County highway 52030,  Year Built: 1919,  Status: Posted for load,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 1,300 (year 2017),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,800 (year 2039),  Design Load: HS 15,  Features Intersected: BNRR TUNNEL,  Facility Carried by Structure: PACIFIC AVE NORTH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 18.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 10.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 3.29m (10.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $1,642,000,  Roadway Improvement Cost: $328,000,  Total Project Cost: $3,283,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 81753,  Location: 0.12 E PAC AVE N (MP 2.94 (Lat: 46.182500,  Lng: -122.893611),  Route carried "on" structure: County highway 52920,  Year Built: 1968,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 244 (year 2015),  Truck Traffic: 6%,  Average Future Daily Traffic: 350 (year 2039),  Design Load: H 20,  Features Intersected: C&C RAILROAD,  Facility Carried by Structure: HOLCOMB RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.08m (13.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $2,037,000,  Roadway Improvement Cost: $407,000,  Total Project Cost: $4,074,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 85789,  Location: 0.66 E PAC AVE N (3.63) (Lat: 46.197222,  Lng: -122.880556),  Route carried "on" structure: County highway 53700,  Year Built: 1951,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 1,255 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,700 (year 2038),  Design Load: H 15,  Features Intersected: OSTRANDER CREEK,  Facility Carried by Structure: OSTRANDER RD
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),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 30.8 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: 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: 1.34m (4.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $669,000,  Roadway Improvement Cost: $134,000,  Total Project Cost: $1,338,000 ( Estimate for 2014)
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Structure Number: 86836,  Location: 0.75 SW I-5 EXIT 42 (Lat: 46.176667,  Lng: -122.904444),  Route carried "on" structure: County highway 52030,  Year Built: 1994,  Status: Open,  Structure Length: 4.48m (14.70ft),  Average Daily Traffic: 1,270 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,710 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: BNRR,  Facility Carried by Structure: PACIFIC AVE NORTH
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),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 25.3m (83.0ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  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 minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.48m (14.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $882,000,  Roadway Improvement Cost: $176,000,  Total Project Cost: $1,764,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 87578,  Location: W OF I-5 EXIT 42 (Lat: 46.184444,  Lng: -122.900556),  Route carried "on" structure: County highway 19505,  Year Built: 2007,  Status: Open,  Structure Length: 19.72m (64.70ft),  Average Daily Traffic: 11,300 (year 2016),  Truck Traffic: 13%,  Average Future Daily Traffic: 15,250 (year 2037),  Design Load: HL 93,  Features Intersected: COWLITZ R. AND BNSF RR,  Facility Carried by Structure: LEXINGTON BR.DRIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.001,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Navigation Control: Yes ( Vertical Clearance: 7.0m (23.0ft), Horizontal Clearance: 49.4m (162.1ft)),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 52.1m (170.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 60.9 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: 36.6 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: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 19.72m (64.70ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: July 2018,  Bridge Improvement Cost: $5,435,000,  Roadway Improvement Cost: $1,087,000,  Total Project Cost: $10,870,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: CH,  Location: 3.4 N JCT SR 432 (Lat: 46.169572,  Lng: -122.914933),  Route carried "under" structure: State highway 411,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 13,852 (year 2019),  Truck Traffic: 4%,  Features Intersected: STATE ROUTE 411,  Facility Carried by Structure: WEYERHAEUSER RR
Minimum Vertical Clearance: 8.08m (26.51ft),  Kilometerpoint: 5.391,  Lanes under structure: 2,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.9m (121.1ft)

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Structure Number: 9597C,  Location: 2.8 N JCT SR 4 (Lat: 46.184272,  Lng: -122.898258),  Route carried "under" structure: Interstate 5,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 53,892 (year 2019),  Truck Traffic: 19%,  Features Intersected: I-5,  Facility Carried by Structure: LEXINGTON BR DR
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 68.655,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.9m (107.9ft)

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Structure Number: 9597D,  Location: 3.3 N JCT SR 4 (Lat: 46.191944,  Lng: -122.895583),  Route carried "under" structure: Interstate 5,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 57,972 (year 2019),  Truck Traffic: 19%,  Features Intersected: I-5,  Facility Carried by Structure: PLEASANT HILL RD
Minimum Vertical Clearance: 5.31m (17.42ft),  Kilometerpoint: 69.508,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.1m (111.9ft)

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Structure Number: 82924,  Location: .02 W SR 411 (Lat: 46.165000,  Lng: -122.916667),  Route carried "under" structure: County highway 1841,  Year Built: 1900,  Structure Length: 0. m,  Average Daily Traffic: 1,915 (year 1991),  Truck Traffic: 5%,  Features Intersected: ALPHA DRIVE,  Facility Carried by Structure: RR GRADE XING
Minimum Vertical Clearance: 4.24m (13.91ft),  Kilometerpoint: 0.001,  Lanes under structure: 2,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 10.1m (33.1ft)

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