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NFA A183 over BOWSTRING BRANCH

Map

Coordinates:
+35.37861, -87.66972
35°22'43" N, 87°40'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A183 over BOWSTRING BRANCH
Structure number:910A1830003
Location:2.2 MI EAST OF SR99
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:11.8 ft. [3.6 m]
Total length:36.7 ft. [11.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2016]
Truck traffic:5% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
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:88.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
May 201588.0Fair5 out of 10-10
June 201388.0Fair5 out of 10-10
July 201188.0Fair5 out of 10-10
October 200988.0Fair5 out of 10-10
November 200799.0Fair6 out of 10-10
January 200699.0Fair6 out of 10-10
February 200499.0Fair6 out of 10-10
March 200299.0Good8 out of 10-10
August 200199.0Good8 out of 10-10
July 200044.0FairN out of 10FO10
September 199844.0FairN out of 10FO10
September 199643.0FairN out of 10FO20
November 199443.0FairN out of 10FO20
January 199340.0FairN out of 10FO20
July 199140.0FairN out of 10FO20