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I24 EB & WB over I24EB&WB/A643 WILLIAMS

Map 

Coordinates:
+35.02972, -85.31306
35°01'47" N, 85°18'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I24 EB & WB over I24EB&WB/A643 WILLIAMS
Structure number:33I00240023
Location:.4 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:59.1 ft. [18.0 m]
Total length:123.0 ft. [37.5 m]
Roadway width between curbs:118.4 ft. [36.1 m]
Deck width edge-to-edge:120.7 ft. [36.8 m]
Vertical clearance below bridge:16.1 ft. [4.9 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:3
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:109,260 [as of 2014]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 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: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:71.3 tons [64.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:65.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,005,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201465.0Not deficientSatisfactoryFairFair109260
September 201276.0Not deficientSatisfactorySatisfactorySatisfactory116420
September 201078.0Not deficientSatisfactorySatisfactorySatisfactory104320
September 200878.0Not deficientSatisfactorySatisfactorySatisfactory112170
September 200678.0Not deficientSatisfactorySatisfactorySatisfactory116160
October 200468.0Not deficientSatisfactorySatisfactoryFair115510
July 200268.0Not deficientSatisfactorySatisfactoryFair113250
August 200068.0Not deficientSatisfactorySatisfactoryFair98700
August 199879.0Not deficientSatisfactorySatisfactoryGood115100
July 199679.0Not deficientVery GoodGoodVery Good93800
August 199479.0Not deficientVery GoodGoodVery Good86750
July 199279.0Not deficientVery GoodVery GoodVery Good61900
March 199195.0Not deficientGoodSatisfactorySatisfactory61900