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GARTH over ALDRIDGE CREEK

Map 

Coordinates:
+34.70512, -86.55422
34°42'18" N, 86°33'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GARTH over ALDRIDGE CREEK
Structure number:010396
Old structure number:0000008645M0410 (from 1992 edition)
Location:GARTH * DRAKE
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:7.9 ft. [2.4 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:59.4 ft. [18.1 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1970
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 [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:11,700 [as of 2013]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.0 tons [43.6 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:95.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$735,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201495.9Not deficient---11700
April 201274.1Not deficient---11300
April 201074.1Not deficient---11300
April 200874.1Not deficient---11300
September 200674.1Not deficient---11300
September 200474.5Not deficient---7975
September 200274.5Not deficient---7975
January 200174.5Not deficient---7975
December 199874.7Not deficient---7975
December 199674.5Not deficient---7950
December 199474.7Not deficient---7900
February 199374.7Not deficient---7800
January 199166.5Structurally deficient---7700