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SE 142ND AVE over B-51 OVER JOHNSON CREEK

Map 

Coordinates:
+45.47430, -122.51715
45°28'27" N, 122°31'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SE 142ND AVE over B-51 OVER JOHNSON CREEK
Structure number:25B51 000
Location:S OF SE FOSTER ROAD
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:42.0 ft. [12.8 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:16.4 ft. [5.0 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1973
Year reconstructed:1979
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:Channel beam [22]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:165 [as of 2010]
Truck traffic:1% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:60.8 tons [55.3 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$236,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201480.0Functionally obsoleteGoodSatisfactorySatisfactory165
July 201280.0Functionally obsoleteGoodGoodGood165
August 201080.0Functionally obsoleteGoodGoodGood165
October 200880.0Functionally obsoleteGoodGoodGood165
September 200680.1Functionally obsoleteGoodGoodGood158
September 200471.1Functionally obsoleteGoodGoodGood158
September 200271.2Functionally obsoleteGoodGoodGood154
August 200071.2Functionally obsoleteVery GoodVery GoodVery Good150
May 199871.2Functionally obsoleteVery GoodVery GoodVery Good150
December 199771.2Functionally obsoleteVery GoodVery GoodVery Good150
January 199671.2Functionally obsoleteVery GoodVery GoodVery Good150
February 199471.6Functionally obsoleteVery GoodVery GoodVery Good150
March 199271.6Functionally obsoleteVery GoodVery GoodSatisfactory150
April 199069.0Functionally obsoleteVery GoodVery GoodSatisfactory200