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I20 over CITY ST OPORTO ROAD

Map 

Coordinates:
+33.53442, -86.72067
33°32'04" N, 86°43'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I20 over CITY ST OPORTO ROAD
Structure number:011066
Location:I20 * OPORTO ROAD
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:105.0 ft. [32.0 m]
Total length:241.5 ft. [73.6 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:16.4 ft. [5.0 m]
Skew angle:
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:22,755 [as of 2013]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.6 tons [56.0 metric tons]
Inventory rating:36.9 tons [33.5 metric tons]
Sufficiency rating:97.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,554,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201497.0Not deficientSatisfactorySatisfactorySatisfactory22755
July 201295.0Not deficientSatisfactorySatisfactorySatisfactory32780
July 201095.0Not deficientSatisfactorySatisfactorySatisfactory31605
July 200895.0Not deficientGoodSatisfactorySatisfactory32130
July 200695.0Not deficientGoodSatisfactorySatisfactory31310
August 200495.0Not deficientSatisfactorySatisfactorySatisfactory30790
August 200295.0Not deficientSatisfactorySatisfactorySatisfactory31140
August 200095.0Not deficientSatisfactorySatisfactorySatisfactory32125
August 199895.0Not deficientSatisfactoryGoodGood31265
August 199695.0Not deficientSatisfactoryGoodGood30560
August 199495.0Not deficientGoodGoodGood27540
September 199297.0Not deficientGoodGoodGood18620