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ACCESS ROAD over LAYOUT CREEK

Map

Coordinates:
+45.08425, -108.26400
45°05'03" N, 108°15'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ACCESS ROAD over LAYOUT CREEK
Structure number:1320004P0000000
Location:FROM N.P. VISITOR CENTER,
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:21.0 ft. [6.4 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:National Park Service [66]
Year built:1983
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:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:71.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$63,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory2071.8
August 2015FairSatisfactorySatisfactorySatisfactory2071.8
August 2013FairSatisfactorySatisfactorySatisfactory2071.8
August 2011FairSatisfactorySatisfactorySatisfactory2071.8
September 2009FairSatisfactorySatisfactorySatisfactory2071.8
September 2007FairSatisfactorySatisfactorySatisfactory2071.8
September 2005FairSatisfactorySatisfactorySatisfactory2071.8
September 2002GoodGoodGoodGood2071.8
September 2000GoodGoodGoodGood2071.8