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I24 WBL over MISSIONARY RIDGE

Map

Coordinates:
+35.01833, -85.26500
35°01'06" N, 85°15'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I24 WBL over MISSIONARY RIDGE
Structure number:33I00240050
Location:1 MI FROM SR17
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:40.0 ft. [12.2 m]
Total length:1279.9 ft. [390.1 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:51.5 ft. [15.7 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:35
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:114,770 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:72.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,581,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201672.0FairGoodFairFair-114770
October 201475.2FairGoodFairFair-114630
October 201276.3FairGoodFairFair-113880
October 201078.0FairFairFairFair-106230
October 200878.1FairFairFairFair-105550
October 200677.6FairFairFairFair-114590
March 200577.7FairFairFairFair-111580
July 200277.9FairFairFairFair-109190
November 200078.8FairFairFairFair-92580
August 199860.9PoorFairPoorFairSD98420
June 199755.0PoorFairPoorFairSD97670
November 199489.5FairGoodSatisfactorySatisfactory-84880
October 199289.0FairGoodSatisfactorySatisfactory-90990
June 199088.0GoodGoodGoodGood-65720