+34.77662, -86.59880
34°46'36" N, 86°35'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:013148
Old structure number:0000009145M0180 (from 1992 edition)
Location:4100 BLUE SPRING RD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:13.1 ft. [4.0 m]
Total length:26.9 ft. [8.2 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1965
Year reconstructed:1984
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,900 [as of 2013]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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]
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:57.3 tons [52.1 metric tons]
Inventory rating:34.3 tons [31.2 metric tons]
Sufficiency rating:79.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$921,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201679.9Good7 out of 10-14900
April 201479.9Good7 out of 10-14900
April 201279.9Good7 out of 10-14900
April 201079.9Good7 out of 10-14900
April 200858.0Good7 out of 10-15475
September 200658.0Good7 out of 10-15475
September 200458.0Good7 out of 10-15475
September 200258.0Good7 out of 10-15475
January 200158.0Good7 out of 10-15475
December 199858.2Good7 out of 10-15440
December 199658.0Good7 out of 10-15430
December 199458.5Good7 out of 10-15400
February 199358.5Good7 out of 10-15300
January 199165.8Good7 out of 10-15200