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NFA E675 over MOUNTAIN CREEK

Map

Coordinates:
+35.13361, -85.30306
35°08'01" N, 85°18'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA E675 over MOUNTAIN CREEK
Structure number:330Z0200001
Location:OFF MTN. CREEK RD.
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:11.2 ft. [3.4 m]
Total length:36.1 ft. [11.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1992
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:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:870 [as of 2016]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:83.9

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
February 201683.9Good7 out of 10-870
March 201483.9Good7 out of 10-870
March 201283.9Good7 out of 10-870
March 201083.9Good7 out of 10-870
February 200883.9Good7 out of 10-870
February 200683.9Good7 out of 10-870
April 200483.9Good7 out of 10-870
March 200288.6Good7 out of 10-360
March 200088.6Good7 out of 10-360
February 199888.6Good7 out of 10-360
April 199691.5Good7 out of 10-50
January 199491.6Good7 out of 10-50
March 199291.6Good7 out of 10-50