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I-5 (HWY 001) NB over COLUMBIA RIVER

Map

Coordinates:
+45.61804, -122.67527
45°37'05" N, 122°40'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 (HWY 001) NB over COLUMBIA RIVER
Structure number:01377A001 30838
Location:AT INTERSTATE BRIDGE
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:278.9 ft. [85.0 m]
Total length:3538.2 ft. [1078.4 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1916
Year reconstructed:1958
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Movable - Lift [15]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:66,150 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:30.1
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$26,595,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairFairFair6615030.1
July 2016FairFairFairFair12840018.5
July 2014FairFairFairFair6428618.5
May 2013FairFairFairFair6428618.5
May 2011FairFairSatisfactoryFair6428618.5
July 2009FairFairSatisfactoryFair6428631.5
October 2008FairFairSatisfactoryFair6428631.5
February 2006FairFairSatisfactoryFair6225031.5
February 2004FairFairSatisfactoryFair6180031.3
February 2002FairSatisfactoryFairSatisfactory6000032.3
February 2000FairSatisfactoryFairGood5831032.3
February 1998FairSatisfactoryFairGood5831057.0
February 1996FairSatisfactoryGoodGood5585075.0
February 1994FairSatisfactoryGoodGood4520075.0
February 1992GoodGoodGoodGood4520075.0
August 1990GoodGoodGoodGood5340071.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.100901000
Steel Protective Coatingsq. ft.1,6471,48016700
Reinforced Concrete Girder/Beamlinear ft.1,9221,282610300
Steel Stringerlinear ft.16,77616,123581720
Steel Protective Coatingsq. ft.89,16370,14515,0003,635383
Deck
Reinforced Concrete Decksq. ft.150,50099,84048,4102,2500
Wearing Surfacessq. ft.150,50095,62045,8507,2801,750
Superstructure
Steel Trusslinear ft.6,4342,5862,6841,1640
Steel Protective Coatingsq. ft.859,751850,9523,5673,4881,744
Steel Floor Beamlinear ft.5,8284,9545832910
Steel Protective Coatingsq. ft.48,94944,0003,1131,224612
Reinforced Concrete Floor Beamlinear ft.45301500
Deck
Reinforced Concrete Top Flangesq. ft.9,9009,66723030
Superstructure
Steel Gusset Plateeach1,247486147407
Steel Protective Coatingsq. ft.24,94014,9644,9883,7411,247
Substructure
Reinforced Concrete Columneach2662000
Reinforced Concrete Pier Walllinear ft.40301000
Reinforced Concrete Abutmentlinear ft.9182900
Reinforced Concrete Pile Cap/Footinglinear ft.1,586621,52400
Reinforced Concrete Pier Caplinear ft.120674580
Joints
Open Jointlinear ft.4684125510
Bearings
Movable Bearingeach39019200
Steel Protective Coatingsq. ft.510295957050
Fixed Bearingeach24012120
Steel Protective Coatingsq. ft.480480000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4,1063,69541100
Steel Protective Coatingsq. ft.25,46020,1505,2101000
Reinforced Concrete Bridge Raillinear ft.7,07607,07600