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TR 207 over LITTLE MARYS RIVER

Map

Coordinates:
+38.04451, -89.70346
38°02'40" N, 89°42'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:TR 207 over LITTLE MARYS RIVER
Structure number:079316300000000
Old structure number:000079316323015 (from 1992 edition)
Location:2.0 MI E OF BLAIR
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:Town or Township Highway Agency [03]
Year built:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Gravel [8]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:275 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:51.7 tons [47.0 metric tons]
Inventory rating:31.0 tons [28.2 metric tons]
Sufficiency rating:46.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$252,900,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201646.0PoorFairSeriousPoorSD275
December 201461.1PoorFairPoorFairSD275
December 201265.9PoorFairPoorFairSD275
December 201065.9PoorFairPoorFairSD275
December 200865.9PoorFairPoorSatisfactorySD275
January 200765.9PoorFairPoorSatisfactorySD275
January 200565.9PoorFairPoorSatisfactorySD275
February 200393.9FairSatisfactorySatisfactoryGood-300
February 199993.9GoodGoodGoodGood-300
January 199793.9FairGoodGoodSatisfactory-400
January 199593.1FairGoodGoodSatisfactory-400
January 199393.2FairGoodGoodSatisfactory-300
January 199193.2FairGoodGoodSatisfactory-300