Share:

AIRBASE BLVD over L*N RR

Map 

Coordinates:
+32.35421, -86.34610
32°21'15" N, 86°20'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:AIRBASE BLVD over L*N RR
Structure number:011514
Old structure number:0000027151M001B (from 1992 edition)
Location:0.1 MI.N.OF MOBILE ROAD
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:60.0 ft. [18.3 m]
Total length:164.1 ft. [50.0 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1975
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 [3]
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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:8,470 [as of 1988]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:68.2 tons [62.0 metric tons]
Inventory rating:40.8 tons [37.1 metric tons]
Sufficiency rating:96.2
Estimated cost of work:$3,101,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201496.2Not deficientSatisfactorySatisfactorySatisfactory8470
December 201296.2Not deficientSatisfactorySatisfactorySatisfactory8470
December 201096.2Not deficientSatisfactorySatisfactorySatisfactory8470
December 200896.2Not deficientSatisfactorySatisfactorySatisfactory8470
December 200699.2Not deficientSatisfactorySatisfactorySatisfactory8470
November 200499.2Not deficientGoodGoodGood8470
November 200299.2Not deficientGoodGoodGood8470
December 200099.2Not deficientGoodGoodGood8470
November 199899.2Not deficientGoodGoodGood8470
September 199699.2Not deficientGoodGoodGood8470
August 199499.4Not deficientGoodGoodGood8470
September 199299.4Not deficientGoodGoodGood8470
April 199099.4Not deficientGoodGoodGood8470