+46.77834, -122.91130
46°46'42" N, 122°54'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:081819000000000
Location:.03 E JCT SR507
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:84.0 ft. [25.6 m]
Total length:245.1 ft. [74.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans 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: June 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:152 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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 minimum criteria [6]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:66.3 tons [60.3 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:87.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$108,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201687.5GoodVery GoodVery GoodVery Good-152
September 201487.5GoodGoodVery GoodGood-152
September 201284.3GoodGoodVery GoodGood-152
September 201090.4GoodGoodVery GoodGood-152
September 200890.4GoodGoodVery GoodGood-152
August 200690.4GoodGoodVery GoodGood-152
September 200490.4GoodGoodVery GoodGood-152
August 200284.5GoodGoodVery GoodGood-152
October 200087.9GoodGoodVery GoodGood-152
September 199887.9GoodGoodVery GoodGood-152
September 199693.9GoodGoodVery GoodGood-150
October 199495.0GoodVery GoodVery GoodVery Good-1
March 199382.3GoodVery GoodVery GoodVery Good-130
November 199282.3GoodVery GoodVery GoodVery Good-130
February 199182.3GoodVery GoodVery GoodVery Good-130