+47.65606, -122.38582
47°39'22" N, 122°23'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:085218000000000
Location:23rd Ave W & Gilman Ave W
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:125.0 ft. [38.1 m]
Total length:125.0 ft. [38.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:19,343 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:76.2 tons [69.3 metric tons]
Sufficiency rating:97.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,131,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201597.2Not deficientSatisfactoryGoodGood19343
June 201397.2Not deficientSatisfactoryGoodVery Good19343
July 201197.2Not deficientSatisfactoryGoodVery Good19343
July 200996.6Not deficientSatisfactoryGoodVery Good25800
October 200796.6Not deficientSatisfactoryGoodVery Good25800
September 200596.6Not deficientSatisfactoryGoodVery Good25800
September 200397.3Not deficientSatisfactoryGoodVery Good17700
June 200297.3Not deficientVery GoodVery GoodVery Good17700
April 200097.3Not deficientVery GoodVery GoodVery Good17700
April 199997.3Not deficientVery GoodVery GoodVery Good17700
February 199797.3Not deficientVery GoodVery GoodVery Good17700
March 199497.7Not deficientVery GoodVery GoodVery Good17700
May 199197.7Not deficientVery GoodVery GoodVery Good17700