Share:

4TH AVE S over RAILROAD STATION

Map 

Coordinates:
+47.59848, -122.32899
47°35'55" N, 122°19'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:4TH AVE S over RAILROAD STATION
Structure number:085050000000000
Location:4th Ave S & Jackson St
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:30.8 ft. [9.4 m]
Total length:1178.2 ft. [359.1 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1910
Year reconstructed:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:67
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:34,205 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:40.6 tons [36.9 metric tons]
Inventory rating:24.8 tons [22.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$9,917,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201568.9Functionally obsoleteFairSatisfactorySatisfactory34205
August 201351.9Functionally obsoleteFairFairSatisfactory34205
August 201236.9Structurally deficientFairPoorSatisfactory34205
August 201136.9Structurally deficientFairPoorSatisfactory34205
August 201053.0Structurally deficientFairPoorSatisfactory34205
November 200970.0Functionally obsoleteSatisfactoryFairSatisfactory34205
December 200870.0Functionally obsoleteSatisfactoryFairSatisfactory31600
September 200670.0Functionally obsoleteSatisfactoryFairSatisfactory31600
July 200581.0Functionally obsoleteSatisfactorySatisfactorySatisfactory31600
August 200381.0Functionally obsoleteGoodSatisfactorySatisfactory29400
July 200281.0Functionally obsoleteGoodSatisfactorySatisfactory29400
August 200081.0Functionally obsoleteGoodSatisfactorySatisfactory22600
July 199981.0Functionally obsoleteGoodSatisfactorySatisfactory22600
September 199881.0Functionally obsoleteGoodSatisfactorySatisfactory22600
September 199781.0Functionally obsoleteGoodSatisfactorySatisfactory22600
May 199581.0Functionally obsoleteGoodSatisfactorySatisfactory22600
July 199181.0Functionally obsoleteGoodSatisfactorySatisfactory22600