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I-5 over COLUMBIA R INTERSTATE

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+45.62142, -122.67302
45°37'17" N, 122°40'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-5 over COLUMBIA R INTERSTATE
Structure number:0005216A0000000
Location:OREGON LINE
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:530.9 ft. [161.8 m]
Total length:3538.2 ft. [1078.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:50.5 ft. [15.4 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:136.2 ft. [41.5 m]
Owner:State Highway Agency [01]
Year built:1958
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
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: May 2011

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:61,620 [as of 2010]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:49.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$160,742,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201149.4FairSatisfactoryFairSatisfactoryFO61620
February 200649.1FairSatisfactoryFairSatisfactoryFO63300
February 200449.6FairSatisfactoryFairSatisfactoryFO59900
February 200262.3FairGoodGoodSatisfactoryFO59900
February 200062.6GoodGoodGoodGoodFO57300
February 199862.6GoodGoodVery GoodVery GoodFO57300
February 199650.6GoodVery GoodVery GoodVery GoodFO52586