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FOUR MILE POSTROA over ALDRIDGE CREEK

Map 

Coordinates:
+34.67207, -86.55070
34°40'19" N, 86°33'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:FOUR MILE POSTROA over ALDRIDGE CREEK
Structure number:009736
Old structure number:0000005645M0100 (from 1992 edition)
Location:1204 FOUR MILE POST RD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:27.9 ft. [8.5 m]
Total length:82.0 ft. [25.0 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Owner:City or Municipal Highway Agency [04]
Year built:1968
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:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:9,600 [as of 2013]
Truck traffic:1% 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:26.0 tons [23.6 metric tons]
Sufficiency rating:84.5
Estimated cost of work:$1,947,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201484.5Not deficientSatisfactoryGoodGood9600
April 201272.4Not deficientSatisfactoryGoodGood8300
April 201072.4Not deficientSatisfactoryGoodGood8300
April 200872.4Not deficientSatisfactoryGoodGood8300
September 200673.5Not deficientGoodGoodGood5500
September 200473.6Not deficientGoodGoodGood5100
September 200274.7Not deficientGoodGoodGood2300
January 200174.7Not deficientGoodGoodGood2200
February 199974.5Not deficientGoodGoodGood2375
February 199774.3Not deficientGoodGoodGood2350
January 199574.3Not deficientGoodGoodGood2350
February 199374.4Not deficientGoodGoodGood2300
February 199181.6Not deficientSatisfactoryGoodGood2200