Share:

MULTNOMAH BLVD over HWY 1 I-5

Map

Coordinates:
+45.46521, -122.69606
45°27'55" N, 122°41'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:MULTNOMAH BLVD over HWY 1 I-5
Structure number:08437 001 29655
Location:1.5 MI N OF BARBUR BLVD
Purpose:Carries highway overpass over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:132.9 ft. [40.5 m]
Total length:403.9 ft. [123.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:118,000 [as of 2010]
Truck traffic:9% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:67.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201667.8PoorPoorSatisfactoryGoodSD118000
January 201467.8PoorPoorSatisfactoryGoodSD118000
January 201270.8FairSatisfactorySatisfactoryGood-118000
January 201068.8FairSatisfactoryGoodGoodFO118000
January 200868.8FairSatisfactoryGoodGoodFO26280
January 200671.8FairSatisfactoryGoodGoodFO24772
January 200471.5FairSatisfactoryGoodGoodFO24050
January 200269.5GoodGoodGoodGoodFO18500
January 200069.5GoodGoodGoodGoodFO18500
January 199867.2GoodGoodGoodGoodFO17700
January 199665.2GoodGoodGoodGoodFO17700
January 199471.1GoodGoodVery GoodGoodFO17700
January 199277.1GoodGoodVery GoodGood-17700