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MADISON ST over GRAND AV TO WATER AV WB

Map 

Coordinates:
+45.51257, -122.66825
45°30'45" N, 122°40'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MADISON ST over GRAND AV TO WATER AV WB
Structure number:02757B000000000
Location:WILAMETTE RV MP13.2
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:79.1 ft. [24.1 m]
Total length:1299.9 ft. [396.2 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:County Highway Agency [02]
Year built:1957
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:20
Main spans material:Steel [3]
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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:13,288 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:33.9 tons [30.8 metric tons]
Inventory rating:21.0 tons [19.1 metric tons]
Sufficiency rating:61.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201561.2Not deficientFairSatisfactoryFair13288
March 201348.5Not deficientFairSatisfactoryFair13288
March 201148.5Not deficientFairSatisfactoryFair13288
February 200947.2Not deficientFairSatisfactoryFair13288
July 200647.3Not deficientFairSatisfactoryFair12773
October 200458.8Not deficientSatisfactorySatisfactorySatisfactory12773
August 200258.9Not deficientSatisfactorySatisfactorySatisfactory12401
July 200059.0Not deficientSatisfactoryGoodSatisfactory12040
July 199862.6Not deficientSatisfactoryGoodSatisfactory8154
July 199671.9Not deficientSatisfactoryGoodSatisfactory8154
August 199471.8Not deficientGoodGoodSatisfactory8154
July 199270.2Not deficientGoodGoodSatisfactory15730
July 199070.8Not deficientGoodGoodSatisfactory12850