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NFA A065 over MOUNTAIN CREEK

Map

Coordinates:
+35.11920, -85.31232
35°07'09" N, 85°18'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A065 over MOUNTAIN CREEK
Structure number:330A0650001
Location:IN CITY OF CHATTANOOGA
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:12.1 ft. [3.7 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:42.3 ft. [12.9 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1965
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
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: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:790 [as of 2018]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:82.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$373,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2018Good7 out of 1079082.2
February 2016Fair5 out of 1079064.1
February 2014Fair5 out of 1079064.1
February 2012Fair5 out of 1079064.1
February 2010Fair5 out of 1079064.1
February 2008Fair5 out of 1079064.1
March 2006Fair5 out of 1079064.1
April 2004Fair5 out of 1079064.1
March 2002Fair5 out of 1078064.2
March 2000Fair5 out of 1078064.2
February 1998Fair5 out of 1078064.2
April 1996Fair5 out of 1012072.1
January 1994Fair5 out of 1012072.4
February 1992Fair5 out of 1012072.4
January 1990Fair6 out of 1012083.5