I275 over I275 / ELM STREET


+35.97333, -83.93167
35°58'24" N, 83°55'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I275 over I275 / ELM STREET
Structure number:47I02750003
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:41.0 ft. [12.5 m]
Total length:133.9 ft. [40.8 m]
Roadway width between curbs:141.7 ft. [43.2 m]
Deck width edge-to-edge:144.0 ft. [43.9 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1981
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:59,920 [as of 2014]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.5 tons [46.8 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:65.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,686,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201465.5Not deficientSatisfactoryFairSatisfactory59920
December 201265.5Not deficientSatisfactoryFairSatisfactory59610
January 201165.5Not deficientSatisfactoryFairSatisfactory60610
December 200873.0Not deficientSatisfactoryFairSatisfactory59790
November 200685.0Not deficientSatisfactorySatisfactorySatisfactory55650
November 200485.0Not deficientSatisfactorySatisfactorySatisfactory60120
September 200284.0Not deficientSatisfactorySatisfactorySatisfactory62790
September 200084.0Not deficientSatisfactorySatisfactorySatisfactory57140
November 199884.0Not deficientSatisfactorySatisfactorySatisfactory63780
September 199684.0Not deficientSatisfactorySatisfactorySatisfactory50490
November 199484.0Not deficientSatisfactorySatisfactorySatisfactory46240
August 199284.0Not deficientSatisfactorySatisfactorySatisfactory54909
October 199084.0Not deficientSatisfactorySatisfactorySatisfactory54909