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10 1/2 MILE ROAD over ST JOSEPH RIVER

Map

Coordinates:
+42.09179, -85.09498
42°05'30" N, 85°05'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:10 1/2 MILE ROAD over ST JOSEPH RIVER
Structure number:000000000001353
Old structure number:13305H00040B010 (from 1992 edition)
Location:1 MI SW OF BURLINGTON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:31.8 ft. [9.7 m]
Total length:87.9 ft. [26.8 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:84 [as of 1994]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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 condition. [5]
Sufficiency rating:76.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairGoodSatisfactoryFair8476.6
September 2016FairGoodSatisfactorySatisfactory8487.6
September 2014PoorVery GoodPoorSatisfactory8464.6
September 2012PoorVery GoodPoorFair8460.6
September 2010PoorVery GoodPoorFair8468.9
September 2008PoorVery GoodPoorFair8468.9
September 2006FairVery GoodGoodSatisfactory8495.9
August 2004FairVery GoodVery GoodSatisfactory8495.9
October 2002FairVery GoodVery GoodSatisfactory8495.9
November 2000GoodVery GoodVery GoodGood8495.9
December 1998GoodVery GoodVery GoodVery Good8495.9
March 1997GoodVery GoodVery GoodVery Good8498.9
December 1994GoodExcellentExcellentExcellent8498.2
December 1992GoodExcellentExcellentExcellent8298.2
November 1990GoodExcellentExcellentExcellent8298.2