+46.82169, -118.76908
46°49'18" N, 118°46'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:079857000000000
Location:01.60 E CUNNINGHAM
Purpose:Carries highway over relief for waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:29.9 ft. [9.1 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1914
Year reconstructed:1954
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2014 

Status:Open, no restriction [A]
Average daily traffic:36 [as of 2014]
Truck traffic:6% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:28.7 tons [26.1 metric tons]
Inventory rating:19.8 tons [18.0 metric tons]
Sufficiency rating:78.2
Estimated cost of work:$336,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201478.2Not deficient---36
November 201278.2Not deficient---36
November 201078.2Not deficient---36
November 200878.2Not deficient---36
November 200673.2Not deficient-SatisfactorySatisfactory54
October 200473.2Not deficient-SatisfactorySatisfactory54
January 200373.2Not deficient-SatisfactorySatisfactory26
March 200173.2Not deficient-GoodGood26
April 199973.2Not deficient-GoodGood26
April 199773.2Not deficient-GoodGood27
March 199573.2Not deficient-GoodGood27
April 199371.5Not deficient-GoodGood27
November 199171.5Not deficient-GoodGood27