I24 EBL over I24 EB/I24EB RP TO I124N


+35.03194, -85.31944
35°01'55" N, 85°19'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I24 EBL over I24 EB/I24EB RP TO I124N
Structure number:33I00240015
Location:I24 & I124 INTERSECTION
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:485.9 ft. [148.1 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Owner:State Highway Agency [01]
Year built:1990
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 Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:109,260 [as of 2014]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
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:30.7 tons [27.9 metric tons]
Sufficiency rating:94.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201494.9Not deficientGoodGoodGood109260
September 201294.9Not deficientGoodGoodGood116420
October 201095.0Structurally deficientPoorGoodGood104320
September 200895.0Structurally deficientPoorGoodGood112170
September 200695.0Structurally deficientPoorGoodGood116160
November 200495.0Structurally deficientPoorGoodGood115510
July 200295.0Structurally deficientPoorGoodGood113250
August 200095.0Structurally deficientPoorGoodGood98700
August 199897.0Not deficientFairGoodGood123350
November 199698.0Not deficientGoodVery GoodVery Good53890
August 199498.0Not deficientGoodVery GoodVery Good48880
August 199298.0Not deficientGoodExcellentExcellent42170
March 199159.0Functionally obsoleteSatisfactoryGoodGood42170