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MARTIN ROAD over L*N RAILROAD

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map 

Coordinates:
+34.67185, -86.57192
34°40'19" N, 86°34'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MARTIN ROAD over L*N RAILROAD
Structure number:007747
Old structure number:0000006045M0180 (from 1992 edition)
Location:0.1 MI E JCT US 231
Purpose:Carries highway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:51.5 ft. [15.7 m]
Total length:152.9 ft. [46.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:25.3 ft. [7.7 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
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: October 2014 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,400 [as of 2013]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:40.6 tons [36.9 metric tons]
Inventory rating:24.3 tons [22.1 metric tons]
Sufficiency rating:63.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,929,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201463.9FairSatisfactoryGoodGoodFO6400
October 201263.9FairSatisfactoryGoodGoodFO6400
October 201063.9GoodGoodGoodGoodFO6400
October 200856.4GoodGoodGoodGood-5000
October 200656.4GoodGoodGoodGood-5000
October 200450.5GoodGoodGoodGoodFO13590
January 200350.5GoodGoodGoodGoodFO13590
January 200150.4GoodGoodGoodGoodFO13590
February 199950.7GoodGoodGoodGoodFO13590
August 199650.5GoodGoodGoodGoodFO13550
April 199550.7GoodGoodGoodGoodFO13500
February 199550.7GoodGoodGoodGoodFO13500
June 199350.8GoodGoodGoodGoodFO13400
March 199158.6GoodGoodGoodGoodFO13300