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FAU 3607 over MACKEY BRANCH

Map

Coordinates:
+35.02328, -85.13985
35°01'24" N, 85°08'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAU 3607 over MACKEY BRANCH
Structure number:33036070001
Location:IN CHATTANOOGA
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:12.1 ft. [3.7 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year built:1985
Historic significance:Historical significance is not determinable at this time [4]
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:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,120 [as of 2018]
Truck traffic:5% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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: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:77.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$323,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2017Good7 out of 10512077.4
June 2015Good7 out of 10512077.4
June 2013Good7 out of 10512078.4
June 2011Good7 out of 10512078.4
May 2009Good7 out of 10512080.4
June 2007Good7 out of 10512080.4
May 2005Good7 out of 10443082.5
June 2003Good7 out of 10443082.5
May 2001Good7 out of 10504080.4
May 1999Good7 out of 10352082.6
June 1997Good7 out of 10270092.7
April 1995Good7 out of 10279082.7
May 1993Good7 out of 10204092.6
June 1991Good8 out of 10214092.6