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NFA B621 over FRIAR BRANCH

Map 

Coordinates:
+35.04722, -85.19333
35°02'50" N, 85°11'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NFA B621 over FRIAR BRANCH
Structure number:330B6210001
Location:IN CHATTANOOGA
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:25.9 ft. [7.9 m]
Total length:113.9 ft. [34.7 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:1,890 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:39.6 tons [36.0 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:80.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201680.7Not deficientSatisfactorySatisfactoryGood1890
February 201480.7Not deficientSatisfactorySatisfactoryGood1890
February 201280.7Not deficientSatisfactorySatisfactoryGood1890
February 201080.7Not deficientSatisfactorySatisfactoryGood1890
February 200880.7Not deficientSatisfactorySatisfactoryGood1890
March 200680.7Not deficientSatisfactorySatisfactoryGood1890
April 200480.7Not deficientSatisfactorySatisfactoryGood1890
March 200279.7Not deficientSatisfactorySatisfactorySatisfactory1870
April 200079.7Not deficientSatisfactorySatisfactorySatisfactory1870
April 199880.7Not deficientSatisfactorySatisfactorySatisfactory1870
April 199689.5Not deficientSatisfactorySatisfactorySatisfactory250
February 199489.5Not deficientSatisfactorySatisfactorySatisfactory250
February 199289.5Not deficientSatisfactorySatisfactorySatisfactory250
March 199089.5Not deficientSatisfactorySatisfactorySatisfactory250