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W-N RAMP over TERRAIN

Map 

Coordinates:
+47.57326, -122.31856
47°34'24" N, 122°19'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:W-N RAMP over TERRAIN
Structure number:0007741I0000000
Location:5.5 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:405.9 ft. [123.7 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:State Highway Agency [01]
Year built:1967
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:10
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:5,951 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Good [7 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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:75.2 tons [68.4 metric tons]
Inventory rating:45.5 tons [41.4 metric tons]
Sufficiency rating:91.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201491.2Not deficientGoodGoodGood5951
September 201091.3Not deficientGoodGoodGood5629
October 200691.3Not deficientGoodGoodGood5629
December 200492.0Not deficientGoodGoodGood6718
October 200291.0Not deficientGoodGoodGood6718
December 200091.8Not deficientGoodGoodGood4000
October 199892.8Not deficientSatisfactorySatisfactoryGood4000
August 199692.8Not deficientSatisfactorySatisfactoryGood4000
December 199492.7Not deficientSatisfactorySatisfactoryGood4000
April 199292.7Not deficientSatisfactorySatisfactoryGood3900