Share:

I24 over SR 27 (ROSSVILLE BLVD.)

Map 

Coordinates:
+35.01833, -85.29389
35°01'06" N, 85°17'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:15.1 ft. [4.6 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 2014 

Status:Open, no restriction [A]
Average daily traffic:117,920 [as of 2014]
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]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
Sufficiency rating:70.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,277,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201470.7Not deficientFairSatisfactorySatisfactory117920
September 201273.9Not deficientFairSatisfactorySatisfactory115270
September 201073.9Not deficientFairSatisfactorySatisfactory107410
September 200873.9Not deficientFairSatisfactorySatisfactory106480
October 200674.9Not deficientFairSatisfactorySatisfactory115630
November 200474.9Not deficientFairSatisfactorySatisfactory114260
July 200274.9Not deficientFairSatisfactorySatisfactory111820
September 200073.9Not deficientFairSatisfactorySatisfactory95550
August 199873.9Not deficientFairSatisfactorySatisfactory102160
June 199678.0Not deficientSatisfactorySatisfactorySatisfactory98800
August 199478.0Not deficientSatisfactorySatisfactorySatisfactory91490
September 199295.0Not deficientGoodSatisfactorySatisfactory65500
November 199095.0Not deficientGoodSatisfactorySatisfactory65500