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I20 over CITY ST OPORTO ROAD

Map

Coordinates:
+33.53425, -86.72077
33°32'03" N, 86°43'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I20 over CITY ST OPORTO ROAD
Structure number:011067
Old structure number:00000I20370018B (from 1992 edition)
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:241.2 ft. [73.5 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:40.7 ft. [12.4 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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22,755 [as of 2016]
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:Equal to present minimum criteria [6]
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:61.1 tons [55.5 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Sufficiency rating:93.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,529,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201693.0FairSatisfactorySatisfactorySatisfactory-22755
July 201493.0FairSatisfactorySatisfactorySatisfactory-22755
July 201290.0FairFairSatisfactorySatisfactory-32780
July 201091.0FairSatisfactorySatisfactoryGood-31605
July 200891.0FairSatisfactorySatisfactoryGood-32130
July 200691.0FairSatisfactorySatisfactoryGood-31310
August 200491.0FairSatisfactorySatisfactoryGood-30790
August 200291.0FairSatisfactorySatisfactoryGood-31140
August 200092.0FairSatisfactorySatisfactoryGood-32125
August 199893.0FairSatisfactoryGoodGood-31265
August 199693.0FairSatisfactoryGoodGood-30560
August 199493.0GoodGoodGoodGood-27540
September 199293.0GoodGoodGoodGood-18620
October 199092.0GoodGoodGoodGood-26490

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,4461,446000
Steel Protective Coatingsq. ft.18,54100018,541
Deck
Reinforced Concrete Decksq. ft.9,88109,88100
Wearing Surfacessq. ft.9,8810009,881
Superstructure
Steel Gusset Plateeach2002000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.122122000
Reinforced Concrete Pier Caplinear ft.7878000
Joints
Pourable Jointlinear ft.8282000
Bearings
Movable Bearingeach1200102
Fixed Bearingeach1201200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.482482000