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NFA B272 over BLACK BAYOU

Map

Coordinates:
+35.09000, -89.93139
35°05'24" N, 89°55'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA B272 over BLACK BAYOU
Structure number:790B6230001
Location:DUNN RD - MEMPHIS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:23.0 ft. [7.0 m]
Total length:66.9 ft. [20.4 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1955
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,770 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 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: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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:39.6 tons [36.0 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:84.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201584.8FairFairGoodGood-1770
May 201384.8FairFairGoodGood-1770
June 201184.8FairFairGoodGood-1770
August 200984.8FairFairGoodSatisfactory-1770
November 200785.8FairSatisfactoryGoodSatisfactory-1770
November 200586.8FairSatisfactoryGoodSatisfactory-1770
November 200386.8FairSatisfactoryGoodSatisfactory-1770
December 200185.8FairSatisfactoryGoodSatisfactory-1500
April 200085.8FairSatisfactoryGoodSatisfactory-1500
June 199885.8FairSatisfactoryGoodSatisfactory-1500
January 199685.8FairSatisfactoryGoodSatisfactory-1500
September 199394.0FairSatisfactoryGoodSatisfactory-1500
December 199194.0FairSatisfactoryGoodSatisfactory-1500