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NFA D031 over NORTH CHICKAMAUGA CREEK

Map 

Coordinates:
+35.14611, -85.22694
35°08'46" N, 85°13'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NFA D031 over NORTH CHICKAMAUGA CREEK
Structure number:330D0310001
Location:2 MI WEST OF SR 153
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:65.0 ft. [19.8 m]
Total length:129.9 ft. [39.6 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:2,410 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:73.3 tons [66.6 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:98.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201698.8Not deficientGoodGoodGood2410
March 201498.8Not deficientGoodGoodGood2410
March 201296.8Not deficientGoodGoodGood2410
March 201098.8Not deficientGoodVery GoodGood2410
March 200898.8Not deficientGoodVery GoodGood2410
March 200698.8Not deficientGoodVery GoodGood2410
April 200498.8Not deficientGoodVery GoodGood2410
January 200298.8Not deficientGoodVery GoodGood2600
December 200198.8Not deficientGoodVery GoodGood2600
March 200098.8Not deficientGoodVery GoodGood2600
April 199898.8Not deficientGoodVery GoodGood2600
January 199799.9Not deficientVery GoodVery GoodGood600
February 199428.5Structurally deficientGoodPoorPoor600
February 199228.5Structurally deficientGoodPoorPoor600
April 199028.5Structurally deficientGoodPoorPoor600