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NW KITTRIDGE AVE. over B-10 OVER BNRR

Map 

Coordinates:
+45.55675, -122.73191
45°33'24" N, 122°43'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NW KITTRIDGE AVE. over B-10 OVER BNRR
Structure number:25B10 000 00004
Location:NW FRONT-NW ST HELENS RD
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:108.9 ft. [33.2 m]
Total length:763.2 ft. [232.6 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance below bridge:23.6 ft. [7.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1968
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:8
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:7,104 [as of 2010]
Truck traffic:25% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.9 tons [48.1 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.6
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,909,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201473.6Functionally obsoleteFairSatisfactorySatisfactory7104
September 201273.6Functionally obsoleteFairGoodSatisfactory7104
September 201073.6Functionally obsoleteFairGoodSatisfactory7104
February 200973.6Functionally obsoleteFairGoodSatisfactory7104
September 200674.7Functionally obsoleteFairGoodSatisfactory6829
September 200475.5Functionally obsoleteGoodGoodGood6829
September 200275.5Functionally obsoleteGoodGoodGood6630
July 200075.6Functionally obsoleteGoodGoodGood6500
December 199877.8Functionally obsoleteGoodGoodGood6500
January 199777.8Functionally obsoleteGoodGoodGood6500
February 199577.7Functionally obsoleteVery GoodVery GoodVery Good6500
March 199377.7Functionally obsoleteVery GoodGoodGood6500
April 199176.9Functionally obsoleteGoodGoodSatisfactory9150