I24 over SR 27 (ROSSVILLE BLVD.)


+35.01843, -85.29393
35°01'06" N, 85°17'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over SR 27 (ROSSVILLE BLVD.)
Structure number:33I00240035
Location:2 MI FROM SR58
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:73.2 ft. [22.3 m]
Total length:224.1 ft. [68.3 m]
Roadway width between curbs:136.2 ft. [41.5 m]
Deck width edge-to-edge:138.1 ft. [42.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1987
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:120,370 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances 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]
Sufficiency rating:67.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,277,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairSatisfactorySatisfactory12037067.7
September 2016FairFairSatisfactorySatisfactory11800070.7
September 2014FairFairSatisfactorySatisfactory11792070.7
September 2012FairFairSatisfactorySatisfactory11527073.9
September 2010FairFairSatisfactorySatisfactory10741073.9
September 2008FairFairSatisfactorySatisfactory10648073.9
October 2006FairFairSatisfactorySatisfactory11563074.9
November 2004FairFairSatisfactorySatisfactory11426074.9
July 2002FairFairSatisfactorySatisfactory11182074.9
September 2000FairFairSatisfactorySatisfactory9555073.9
August 1998FairFairSatisfactorySatisfactory10216073.9
June 1996FairSatisfactorySatisfactorySatisfactory9880078.0
August 1994FairSatisfactorySatisfactorySatisfactory9149078.0
September 1992FairGoodSatisfactorySatisfactory6550095.0
November 1990FairGoodSatisfactorySatisfactory6550095.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.4,5004,2741251010
Reinforced Concrete Decksq. ft.31,27520,1948,8252,2560
Wearing Surfacessq. ft.31,05031,050000
Reinforced Concrete Columneach3023340
Reinforced Concrete Abutmentlinear ft.30024039210
Reinforced Concrete Pier Caplinear ft.450289111500
Pourable Jointlinear ft.300300000
Fixed Bearingeach6159020
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4504350150