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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:29,110 [as of 2017]
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:77.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,531,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201677.0GoodGoodGoodGood-29110
September 201478.0GoodGoodGoodGood-29110
September 201277.0FairSatisfactorySatisfactoryGood-29110
September 201079.0FairSatisfactorySatisfactoryGood-29110
September 200879.0FairSatisfactorySatisfactoryGood-29110
September 200679.0FairSatisfactorySatisfactoryGood-29110
October 200479.0FairSatisfactorySatisfactoryGood-29110
July 200279.0FairSatisfactorySatisfactoryGood-29110
August 200078.0FairSatisfactorySatisfactoryGood-98700
August 199878.0FairSatisfactorySatisfactoryGood-115100
August 199678.0GoodVery GoodVery GoodVery Good-93800
August 199478.0GoodVery GoodVery GoodVery Good-86750
August 199278.0GoodExcellentVery GoodVery Good-24047
April 199176.0FairSatisfactoryGoodGoodFO61900