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I 459 over DERBY PARKWAY

Map

Coordinates:
+33.57221, -86.63796
33°34'20" N, 86°38'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 459 over DERBY PARKWAY
Structure number:015963
Location:I 459 AT DERBY PARKWAY
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:101.1 ft. [30.8 m]
Total length:214.9 ft. [65.5 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1994
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,675 [as of 2016]
Truck traffic:12% of total traffic
Deck condition:Good [7 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:90.2 tons [82.0 metric tons]
Inventory rating:54.1 tons [49.2 metric tons]
Sufficiency rating:90.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,322,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201690.1FairGoodSatisfactorySatisfactory-28675
October 201490.1FairGoodSatisfactorySatisfactory-28675
October 201290.2FairGoodGoodSatisfactory-28065
October 201090.2FairGoodGoodSatisfactory-28050
November 200890.0FairGoodGoodSatisfactory-29675
November 200690.1FairGoodGoodSatisfactory-28865
November 200490.4GoodGoodGoodGood-26150
November 200290.5GoodGoodVery GoodGood-25180
December 200090.5GoodVery GoodVery GoodGood-25070
January 199990.8GoodVery GoodVery GoodGood-22035
October 199691.2GoodVery GoodVery GoodGood-18335
October 199491.8GoodVery GoodVery GoodGood-14535

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,7201,717300
Steel Protective Coatingsq. ft.16,49016,490000
Deck
Reinforced Concrete Decksq. ft.12,4708,3554,11500
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.1441172700
Reinforced Concrete Pier Caplinear ft.112112000
Joints
Open Jointlinear ft.116116000
Bearings
Movable Bearingeach2411517
Fixed Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4303587200