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FAU9956 over JOHNSON CREEK

Map

Coordinates:
+45.49167, -122.40833
45°29'30" N, 122°24'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:FAU9956 over JOHNSON CREEK
Structure number:25T08 000 00094
Location:010 MI E CLACKAMAS CO L
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:33.1 ft. [10.1 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:21.7 ft. [6.6 m]
Skew angle:36°
Owner:County Highway Agency [02]
Year built:1930
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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,134 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 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]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:41.9 tons [38.1 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:56.6
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$169,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201656.6FairFairFairFairFO2134
July 201456.2FairFairFairFairFO2134
July 201257.2FairSatisfactorySatisfactoryFairFO2134
August 201057.2FairSatisfactorySatisfactoryFairFO2134
December 200957.2FairSatisfactorySatisfactoryFairFO2134
October 200815.9PoorSatisfactorySatisfactoryCriticalSD2134
June 200668.4FairSatisfactorySatisfactorySatisfactoryFO2051
September 200468.1FairGoodSatisfactoryGoodFO2051
July 200268.1GoodGoodGoodGoodFO2051
April 200068.2GoodGoodGoodGoodFO1990
July 199868.2GoodGoodGoodGoodFO1990
May 199668.2GoodGoodGoodGoodFO1990
June 199470.8GoodGoodGoodGoodFO1990
May 199271.9FairGoodGoodSatisfactoryFO1800
May 199071.9FairGoodGoodSatisfactoryFO1800