Share:

4TH AVE S over ARGO RR YARD

Map 

Coordinates:
+47.56131, -122.32940
47°33'41" N, 122°19'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:4TH AVE S over ARGO RR YARD
Structure number:085273000000000
Location:4700 4th Ave S
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:75.1 ft. [22.9 m]
Total length:1842.0 ft. [561.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Vertical clearance below bridge:20.7 ft. [6.3 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:1933
Year reconstructed:1985
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:12
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:18,843 [as of 2009]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:34.7 tons [31.5 metric tons]
Inventory rating:20.8 tons [18.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:47.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201547.3Functionally obsoleteGoodSatisfactorySatisfactory18843
July 201347.3Functionally obsoleteGoodSatisfactorySatisfactory18843
June 201147.3Functionally obsoleteGoodGoodSatisfactory18843
April 201047.3Functionally obsoleteGoodGoodSatisfactory18843
September 200753.7Functionally obsoleteGoodGoodSatisfactory19000
August 200653.7Functionally obsoleteGoodGoodSatisfactory19000
September 200553.9Functionally obsoleteGoodGoodSatisfactory18400
November 200353.9Functionally obsoleteGoodGoodGood18400
November 200253.9Functionally obsoleteGoodGoodGood18400
January 200053.8Functionally obsoleteGoodVery GoodGood18400
September 199853.8Functionally obsoleteGoodVery GoodGood18400
October 199773.5Functionally obsoleteGoodVery GoodGood18400
June 199573.2Functionally obsoleteGoodVery GoodGood18400
May 199473.2Functionally obsoleteGoodVery GoodGood18400
August 199273.2Not deficientGoodVery GoodGood18400
July 199173.2Not deficientGoodVery GoodGood18400