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SERVICE ROAD over ALLEY SPRING BRANCH

Map

Coordinates:
+37.15072, -91.44131
37°09'03" N, 91°26'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SERVICE ROAD over ALLEY SPRING BRANCH
Structure number:6640005P0000000
Location:ADJACENT TO ALLEY SPRING
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:49.9 ft. [15.2 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:11.5 ft. [3.5 m]
Deck width edge-to-edge:15.4 ft. [4.7 m]
Owner:National Park Service [66]
Year built:1975
Year reconstructed:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10 [as of 2008]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:37.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$390,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018PoorPoorSatisfactorySatisfactory1037.2
May 2016FairFairSatisfactorySatisfactory1039.2
April 2014FairFairSatisfactorySatisfactory1039.2
April 2012FairSatisfactorySatisfactorySatisfactory1040.2
April 2010FairSatisfactorySatisfactorySatisfactory1040.2
April 2008FairGoodSatisfactorySatisfactory1040.4
April 2006FairGoodSatisfactorySatisfactory1040.2
March 2004FairFairSatisfactoryFair1029.2
May 2002FairFairSatisfactoryFair1029.4
November 2000FairFairSatisfactoryFair1029.4
July 2000FairSatisfactorySatisfactoryFair1030.4