+35.02139, -85.14278
35°01'17" N, 85°08'34" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAU 4988 over MACKEY BRANCH
Structure number:330E2780003
Location:2 MI EAST OF I75 & SR 153
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:9.8 ft. [3.0 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:46.3 ft. [14.1 m]
Deck width edge-to-edge:50.5 ft. [15.4 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1989
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:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,520 [as of 2016]
Truck traffic:3% of total traffic
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:96.6

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
June 201596.6Good8 out of 10-8520
June 201396.6Good8 out of 10-8520
June 201199.6Good8 out of 10-8520
May 200999.6Good7 out of 10-8520
June 200799.6Good7 out of 10-8520
June 200599.7Good7 out of 10-6970
June 200399.7Good7 out of 10-6970
May 200199.6Good7 out of 10-8780
May 199996.6Good7 out of 10-4200
July 199799.7Good7 out of 10-3450
April 199599.8Good7 out of 10-3150
March 199299.9Good7 out of 10-950