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NFA E675 over MOUNTAIN CREEK

Map 

Coordinates:
+35.13361, -85.30306
35°08'01" N, 85°18'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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. ratingEvaluationDeckSuper.Sub.ADT
February 201683.9Not deficient---870
March 201483.9Not deficient---870
March 201283.9Not deficient---870
March 201083.9Not deficient---870
February 200883.9Not deficient---870
February 200683.9Not deficient---870
April 200483.9Not deficient---870
March 200288.6Not deficient---360
March 200088.6Not deficient---360
February 199888.6Not deficient---360
April 199691.5Not deficient---50
January 199491.6Not deficient---50
March 199291.6Not deficient---50