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I24 over I24WB RP/SR58 MARKET ST

Map 

Coordinates:
+35.02917, -85.30972
35°01'45" N, 85°18'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I24 over I24WB RP/SR58 MARKET ST
Structure number:33I00240028
Location:.6 MI E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:68.9 ft. [21.0 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed: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:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:29,110 [as of 2015]
Truck traffic:14% 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: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:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:78.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,531,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201478.0Not deficientGoodGoodGood29110
September 201277.0Not deficientSatisfactorySatisfactoryGood29110
September 201079.0Not deficientSatisfactorySatisfactoryGood29110
September 200879.0Not deficientSatisfactorySatisfactoryGood29110
September 200679.0Not deficientSatisfactorySatisfactoryGood29110
October 200479.0Not deficientSatisfactorySatisfactoryGood29110
July 200279.0Not deficientSatisfactorySatisfactoryGood29110
August 200078.0Not deficientSatisfactorySatisfactoryGood98700
August 199878.0Not deficientSatisfactorySatisfactoryGood115100
August 199678.0Not deficientVery GoodVery GoodVery Good93800
August 199478.0Not deficientVery GoodVery GoodVery Good86750
August 199278.0Not deficientExcellentVery GoodVery Good24047
April 199176.0Functionally obsoleteSatisfactoryGoodGood61900