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FOSTER RD over B-80A OVER JOHNSON CREEK

Map

Coordinates:
+45.47721, -122.51342
45°28'38" N, 122°30'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FOSTER RD over B-80A OVER JOHNSON CREEK
Structure number:11086A000 00590
Location:AT SE BARBARA WELCH RD.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:100.1 ft. [30.5 m]
Total length:106.0 ft. [32.3 m]
Roadway width between curbs:51.2 ft. [15.6 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Skew angle:22°
Owner:City or Municipal Highway Agency [04]
Year built:1971
Year reconstructed:2008
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
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:13,757 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
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:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:53.9 tons [49.0 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:88.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201688.7FairSatisfactoryGoodGood-13757
July 201487.7FairSatisfactoryGoodGood-13757
July 201283.3GoodGoodGoodGood-13757
August 201083.3GoodGoodGoodGood-13757
January 200983.3GoodGoodGoodGood-13757
September 200685.8GoodGoodGoodGoodFO13224
September 200485.8GoodGoodVery GoodVery GoodFO13224
September 200286.1GoodGoodVery GoodVery GoodFO12839
September 200089.3GoodVery GoodVery GoodVery GoodFO12465
November 199889.3GoodVery GoodVery GoodVery GoodFO12465
December 199687.1GoodVery GoodVery GoodVery GoodFO12465
January 199590.0GoodVery GoodVery GoodVery GoodFO7050
February 199390.0GoodVery GoodVery GoodVery GoodFO7050
March 199181.2GoodVery GoodVery GoodVery Good-5600