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I459 over SEABOARD RAILROAD

Map

Coordinates:
+33.55899, -86.64003
33°33'32" N, 86°38'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I459 over SEABOARD RAILROAD
Structure number:012103
Old structure number:0000I459370315B (from 1992 edition)
Location:I459 * SEABOARD RR
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:173.9 ft. [53.0 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:60°
Owner:State Highway Agency [01]
Year built:1979
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: May 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:28,675 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.8 tons [58.9 metric tons]
Inventory rating:34.5 tons [31.4 metric tons]
Sufficiency rating:97.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,802,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201597.7GoodGoodGoodGood-28675
May 201397.7GoodGoodGoodGood-28675
May 201197.7FairGoodSatisfactoryGood-28050
May 200997.7FairGoodSatisfactoryGood-29675
May 200798.0GoodGoodGoodGood-29250
May 200598.0GoodGoodGoodVery Good-26150
May 200398.0GoodGoodGoodVery Good-25180
May 200198.0GoodGoodGoodVery Good-25180
April 199998.0GoodVery GoodGoodVery Good-22035
January 199798.0GoodVery GoodGoodGood-18335
December 199498.0GoodVery GoodGoodGood-14535
November 199298.0GoodVery GoodVery GoodVery Good-13870
November 199098.0GoodVery GoodVery GoodVery Good-12150

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,2181,10611200
Steel Protective Coatingsq. ft.11,840011,5902500
Deck
Reinforced Concrete Decksq. ft.10,21410,214000
Substructure
Reinforced Concrete Columneach86200
Reinforced Concrete Abutmentlinear ft.142142000
Reinforced Concrete Pier Caplinear ft.112112000
Joints
Compression Jointlinear ft.1184404232
Bearings
Movable Bearingeach2107140
Fixed Bearingeach70700
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.348348000