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TWO MEDICINE ROAD over APPISTOKI CREEK

Map

Coordinates:
+48.48536, -113.36781
48°29'07" N, 113°22'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWO MEDICINE ROAD over APPISTOKI CREEK
Structure number:1430009P0000000
Location:7.3 miles northwest of Mo
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:16.1 ft. [4.9 m]
Total length:37.4 ft. [11.4 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Skew angle:35°
Owner:National Park Service [66]
Year built:1929
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:183 [as of 2017]
Truck traffic:1% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:45.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$986,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorPoorFairPoor18345.7
September 2015PoorPoorFairFair18353.6
September 2013FairFairFairFair18355.7
September 2011FairFairFairFair18355.1
August 2009FairFairFairFair18355.1
August 2007FairFairFairSatisfactory10066.7
August 2005FairFairFairSatisfactory10066.7
August 2003FairFairFairSatisfactory10066.7
August 2001FairFairFairSatisfactory10066.7
August 1999FairFairSatisfactorySatisfactory10077.9
July 1999FairFairSatisfactorySatisfactory10077.9