Share:

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

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201698.8GoodGoodGoodGood-2410
March 201498.8GoodGoodGoodGood-2410
March 201296.8GoodGoodGoodGood-2410
March 201098.8GoodGoodVery GoodGood-2410
March 200898.8GoodGoodVery GoodGood-2410
March 200698.8GoodGoodVery GoodGood-2410
April 200498.8GoodGoodVery GoodGood-2410
January 200298.8GoodGoodVery GoodGood-2600
December 200198.8GoodGoodVery GoodGood-2600
March 200098.8GoodGoodVery GoodGood-2600
April 199898.8GoodGoodVery GoodGood-2600
January 199799.9GoodVery GoodVery GoodGood-600
February 199428.5PoorGoodPoorPoorSD600
February 199228.5PoorGoodPoorPoorSD600
April 199028.5PoorGoodPoorPoorSD600