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SE 112TH AVE over B-89 OVER JOHNSON CREEK

Map 

Coordinates:
+45.47394, -122.54819
45°28'26" N, 122°32'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SE 112TH AVE over B-89 OVER JOHNSON CREEK
Structure number:51C03 000 00001
Location:SE PORTLAND FAU 9741
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:44.9 ft. [13.7 m]
Total length:47.9 ft. [14.6 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Skew angle:13°
Owner:City or Municipal Highway Agency [04]
Year built:1947
Year reconstructed:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:6,021 [as of 2010]
Truck traffic:10% 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:57.9 tons [52.6 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:77.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201477.0Not deficientGoodGoodGood6021
July 201277.0Not deficientGoodGoodGood6021
August 201077.0Not deficientGoodGoodGood6021
January 200977.0Not deficientVery GoodGoodGood6021
July 200776.1Functionally obsoleteFairSatisfactoryGood5787
April 200576.1Functionally obsoleteFairSatisfactoryGood5787
March 200375.9Functionally obsoleteFairSatisfactoryGood5787
March 200176.0Functionally obsoleteFairSatisfactoryGood5618
November 199976.1Functionally obsoleteFairSatisfactoryGood5350
December 199776.1Functionally obsoleteFairSatisfactoryGood5350
January 199676.1Functionally obsoleteFairGoodGood5150
February 199476.5Functionally obsoleteFairGoodGood5150
March 199261.9Functionally obsoleteFairSatisfactorySatisfactory4500
April 199060.9Functionally obsoleteSatisfactorySatisfactorySatisfactory4500