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I20 over RR * CITY STREET

Map

Coordinates:
+33.54227, -86.73599
33°32'32" N, 86°44'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I20 over RR * CITY STREET
Structure number:011065
Old structure number:00000I20370008B (from 1992 edition)
Location:I20 * GEORGIA ROAD
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:171.9 ft. [52.4 m]
Total length:3231.1 ft. [984.8 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:23.0 ft. [7.0 m]
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:26
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: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,680 [as of 2016]
Truck traffic:14% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.5 tons [32.3 metric tons]
Sufficiency rating:88.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$29,712,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201688.9FairFairSatisfactorySatisfactory-30680
January 201588.9FairFairSatisfactorySatisfactory-30680
January 201388.7FairFairSatisfactoryGood-32780
January 201188.8FairFairSatisfactorySatisfactory-31605
January 200988.8FairFairSatisfactoryGood-32130
January 200788.8FairFairSatisfactoryGood-31310
January 200588.9FairFairSatisfactoryGood-30790
January 200386.9FairFairSatisfactoryGood-31140
February 200186.7FairFairSatisfactoryGood-32725
January 199989.8FairSatisfactorySatisfactoryGood-32125
September 199690.0FairSatisfactoryGoodGood-30560
September 199490.8FairSatisfactoryGoodGood-27540
September 199290.8GoodGoodGoodGood-27105
October 199090.9FairGoodSatisfactoryGood-26490

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.16,15516,03336860
Steel Protective Coatingsq. ft.50,590037,94310,4062,241
Deck
Reinforced Concrete Decksq. ft.131,5020105,20226,3000
Substructure
Reinforced Concrete Columneach5046310
Reinforced Concrete Abutmentlinear ft.114105630
Reinforced Concrete Pier Caplinear ft.9859651370
Joints
Pourable Jointlinear ft.82354160
Assembly without Seal Jointlinear ft.204020400
Bearings
Movable Bearingeach110010955
Fixed Bearingeach5505500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6,4626,462000