+35.00500, -85.22833
35°00'18" N, 85°13'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I24 EBL & WBL over BRANCH
Structure number:33I00240075
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:7.9 ft. [2.4 m]
Total length:30.8 ft. [9.4 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:127,920 [as of 2015]
Truck traffic:15% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:44.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$613,000

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
October 201644.2Poor4 out of 10SD127920
October 201475.6Good7 out of 10-130090
October 201275.6Good7 out of 10-129960
October 201077.1Good7 out of 10-104560
October 200876.9Good7 out of 10-106990
October 200676.7Good7 out of 10-110980
November 200476.7Good7 out of 10-110640
August 200276.3Good7 out of 10-117470
September 200070.0Good7 out of 10-100080
August 199870.0Good7 out of 10-105530
August 199670.0Good7 out of 10-107410
July 199470.0Good7 out of 10-91990
January 199370.0Good7 out of 10-75760
February 199070.0Good7 out of 10-75760