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I459 over SEABOARD RAILROAD

Map 

Coordinates:
+33.55899, -86.64003
33°33'32" N, 86°38'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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. ratingEvaluationDeckSuper.Sub.ADT
May 201597.7Not deficientGoodGoodGood28675
May 201397.7Not deficientGoodGoodGood28675
May 201197.7Not deficientGoodSatisfactoryGood28050
May 200997.7Not deficientGoodSatisfactoryGood29675
May 200798.0Not deficientGoodGoodGood29250
May 200598.0Not deficientGoodGoodVery Good26150
May 200398.0Not deficientGoodGoodVery Good25180
May 200198.0Not deficientGoodGoodVery Good25180
April 199998.0Not deficientVery GoodGoodVery Good22035
January 199798.0Not deficientVery GoodGoodGood18335
December 199498.0Not deficientVery GoodGoodGood14535
November 199298.0Not deficientVery GoodVery GoodVery Good13870
November 199098.0Not deficientVery GoodVery GoodVery Good12150