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STEVENS CANYON ROA over MUDDY FORK

Map

Coordinates:
+46.76564, -121.63581
46°45'56" N, 121°38'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STEVENS CANYON ROA over MUDDY FORK
Structure number:9450011P0000000
Location:10.3 miles west of jct. U
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:79.1 ft. [24.1 m]
Total length:79.1 ft. [24.1 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Owner:National Park Service [66]
Year built:1952
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:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2008]
Truck traffic:15% of total traffic
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:42.8
Estimated cost of work:$63,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018Fair-GoodSatisfactory150042.8
August 2016Fair-GoodSatisfactory150042.8
August 2014Fair-GoodSatisfactory150043.8
August 2012Fair-GoodSatisfactory150043.8
August 2010Fair-GoodSatisfactory150043.8
July 2008Fair-GoodSatisfactory150044.8
August 2006Good-GoodGood150044.8
August 2002Good-GoodGood150047.1
September 2000Good-GoodVery Good150046.9
October 1992GoodVery GoodGoodVery Good150059.3