I275 LL over I275-SB / OLDHAM AVE.


+35.98111, -83.93778
35°58'52" N, 83°56'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I275 LL over I275-SB / OLDHAM AVE.
Structure number:47I02750008
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:41.3 ft. [12.6 m]
Total length:145.0 ft. [44.2 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1960
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:57,020 [as of 2014]
Truck traffic:9% 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:67.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$452,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201467.0Functionally obsoleteGoodFairFair57020
December 201267.0Functionally obsoleteGoodFairFair57320
January 201167.0Functionally obsoleteGoodFairFair58140
December 200867.0Functionally obsoleteGoodFairFair57610
November 200667.0Functionally obsoleteSatisfactoryFairFair55450
November 200467.0Functionally obsoleteSatisfactoryFairFair59660
September 200278.0Functionally obsoleteSatisfactorySatisfactorySatisfactory60970
September 200078.0Functionally obsoleteSatisfactorySatisfactorySatisfactory54130
December 199878.0Functionally obsoleteSatisfactorySatisfactorySatisfactory55820
September 199667.0Functionally obsoleteSatisfactoryFairSatisfactory55500
November 199467.0Functionally obsoleteSatisfactoryFairSatisfactory54720
August 199278.0Functionally obsoleteSatisfactorySatisfactorySatisfactory42900
October 199078.0Functionally obsoleteSatisfactorySatisfactorySatisfactory42900