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I459 over SEABOARD RAILROAD

Map

Coordinates:
+33.57880, -86.64017
33°34'44" N, 86°38'25" 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:17.4 ft. [5.3 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:23.0 ft. [7.0 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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:28,675 [as of 2018]
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]
Sufficiency rating:97.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,770,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood2867597.7
May 2015GoodGoodGoodGood2867597.7
May 2013GoodGoodGoodGood2867597.7
May 2011FairGoodSatisfactoryGood2805097.7
May 2009FairGoodSatisfactoryGood2967597.7
May 2007GoodGoodGoodGood2925098.0
May 2005GoodGoodGoodVery Good2615098.0
May 2003GoodGoodGoodVery Good2518098.0
May 2001GoodGoodGoodVery Good2518098.0
April 1999GoodVery GoodGoodVery Good2203598.0
January 1997GoodVery GoodGoodGood1833598.0
December 1994GoodVery GoodGoodGood1453598.0
November 1992GoodVery GoodVery GoodVery Good1387098.0
November 1990GoodVery GoodVery GoodVery Good1215098.0

Element Data

Source: National Bridge Elements dataset, 2018 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