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FAU 3607 over MACKEY BRANCH

Map 

Coordinates:
+35.02306, -85.13972
35°01'23" N, 85°08'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 2015 

Status:Open, no restriction [A]
Average daily traffic:5,120 [as of 2016]
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]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
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 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201577.4Functionally obsolete---5120
June 201378.4Functionally obsolete---5120
June 201178.4Functionally obsolete---5120
May 200980.4Functionally obsolete---5120
June 200780.4Functionally obsolete---5120
May 200582.5Not deficient---4430
June 200382.5Not deficient---4430
May 200180.4Functionally obsolete---5040
May 199982.6Not deficient---3520
June 199792.7Not deficient---2700
April 199582.7Not deficient---2790
May 199392.6Not deficient---2040
June 199192.6Not deficient---2140