WASHINGTON ST over I-205 (HWY 064)


+45.51831, -122.56518
45°31'06" N, 122°33'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:WASHINGTON ST over I-205 (HWY 064)
Structure number:13523 064 02057
Location:6.0 MI S ORE-WASH LINE
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:134.8 ft. [41.1 m]
Total length:254.9 ft. [77.7 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
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:20,059 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:80.9 tons [73.5 metric tons]
Inventory rating:62.4 tons [56.7 metric tons]
Sufficiency rating:77.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201577.7Not deficientSatisfactoryGoodSatisfactory20059
March 201377.7Not deficientSatisfactoryGoodSatisfactory20059
August 201069.0Not deficientSatisfactoryGoodFair20059
August 200880.0Not deficientGoodGoodGood20059
August 200683.0Not deficientGoodGoodGood19282
August 200472.0Not deficientSatisfactoryGoodFair18720
August 200283.0Not deficientSatisfactoryGoodGood18720
August 200079.0Not deficientGoodGoodGood14400
August 199896.0Not deficientVery GoodGoodGood14400
August 199696.0Not deficientVery GoodGoodGood14400
August 199496.0Not deficientVery GoodGoodGood14400
August 199298.0Not deficientVery GoodGoodGood14400
August 199098.0Not deficientVery GoodVery GoodGood12900