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I20 over CITY STREET 64TH PLACE

Map 

Coordinates:
+33.54386, -86.73865
33°32'38" N, 86°44'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I20 over CITY STREET 64TH PLACE
Structure number:011063
Old structure number:00000I20370006B (from 1992 edition)
Location:I20 * 64TH PLACE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:166.0 ft. [50.6 m]
Roadway width between curbs:51.2 ft. [15.6 m]
Deck width edge-to-edge:52.8 ft. [16.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:30,680 [as of 2013]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:48.0 tons [43.6 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:81.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,296,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201481.6Not deficientSatisfactoryFairSatisfactory30680
July 201281.4Not deficientSatisfactoryFairSatisfactory32780
July 201093.0Not deficientSatisfactorySatisfactorySatisfactory31605
July 200892.9Not deficientSatisfactoryGoodGood32130
July 200693.0Not deficientSatisfactoryGoodGood31310
August 200493.0Not deficientSatisfactoryGoodGood30790
August 200293.0Not deficientSatisfactoryGoodGood31140
August 200092.9Not deficientSatisfactoryGoodGood32125
September 199893.0Not deficientSatisfactoryVery GoodGood31275
August 199693.1Not deficientSatisfactoryGoodGood30560
August 199492.9Not deficientSatisfactoryGoodGood27540
September 199292.9Not deficientSatisfactoryGoodVery Good27105
October 199092.9Not deficientGoodGoodGood26490