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242ND AVE over JOHNSON CREEK

Map

Coordinates:
+45.48038, -122.41441
45°28'49" N, 122°24'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:242ND AVE over JOHNSON CREEK
Structure number:25T07A000000000
Location:13 MI E CLACKAMAS CO LINE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:63.0 ft. [19.2 m]
Total length:63.0 ft. [19.2 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Skew angle:33°
Owner:County Highway Agency [02]
Year built:1994
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:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,078 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:84.8 tons [77.1 metric tons]
Inventory rating:50.9 tons [46.3 metric tons]
Sufficiency rating:82.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201682.0GoodGoodGoodGood-6078
July 201482.0GoodGoodGoodGood-6078
July 201283.0GoodGoodGoodGood-6078
August 201083.0GoodGoodGoodGood-6078
October 200884.0GoodVery GoodVery GoodVery Good-6078
June 200684.0GoodVery GoodVery GoodVery Good-5843
September 2004100.0GoodVery GoodVery GoodVery Good-5843
July 2002100.0GoodVery GoodVery GoodVery Good-5843
May 2000100.0GoodExcellentExcellentExcellent-5670
July 1998100.0GoodExcellentExcellentExcellent-5670
June 1996100.0GoodExcellentExcellentExcellent-5670
July 1994100.0GoodExcellentExcellentExcellent-5670