+35.01861, -85.17694
35°01'07" N, 85°10'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:33I00750071
Location:JCT I-75 & 4307
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:9.8 ft. [3.0 m]
Total length:45.9 ft. [14.0 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:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:102,620 [as of 2015]
Truck traffic:22% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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: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:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
July 201685.0Good7 out of 10-102620
July 201485.0Good7 out of 10-98990
July 201273.0Fair5 out of 10-99750
July 201074.0Fair5 out of 10-96260
July 200874.0Fair5 out of 10-96260
July 200674.0Fair5 out of 10-113330
August 200474.0Fair5 out of 10-103400
August 200274.0Fair5 out of 10-101960
October 200081.6Fair5 out of 10-99380
September 199881.3Fair5 out of 10-105980
August 199675.6Fair5 out of 10-106160
August 199479.6Fair5 out of 10-85680
January 199392.1Good7 out of 10-78550
December 199089.1Good7 out of 10-78550