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NFA B212 over FIRST CREEK

Map 

Coordinates:
+36.02028, -83.92417
36°01'13" N, 83°55'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NFA B212 over FIRST CREEK
Structure number:470B2120001
Location:NEAR BROADWAY-I640 JCT
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:16.1 ft. [4.9 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1930
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
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: May 2014 

Status:Open, no restriction [A]
Average daily traffic:590 [as of 2015]
Truck traffic:2% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:37.6 tons [34.2 metric tons]
Inventory rating:22.8 tons [20.7 metric tons]
Sufficiency rating:73.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$536,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201473.3Not deficient---590
May 201248.3Structurally deficient---590
May 201050.1Structurally deficient---590
May 200850.1Structurally deficient---590
May 200647.1Structurally deficient---590
June 200447.1Structurally deficient---590
March 200248.2Structurally deficient---590
April 200044.7Structurally deficient---1000
July 199844.7Structurally deficient---1000
May 199643.7Structurally deficient---1000
May 199454.3Not deficient---1000
March 199254.3Not deficient---1000
May 199054.3Not deficient---1000