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NFA B536 over BLACK BAYOU

Map

Coordinates:
+35.10361, -89.93361
35°06'13" N, 89°56'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA B536 over BLACK BAYOU
Structure number:790B6620001
Location:HEALEY RD IN MEMPHIS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:41.0 ft. [12.5 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1960
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:350 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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 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:89.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201589.5FairSatisfactoryVery GoodVery Good-350
April 201389.5FairSatisfactoryVery GoodVery Good-350
June 201189.5FairSatisfactoryVery GoodVery Good-350
August 200989.5FairSatisfactorySatisfactorySatisfactory-350
October 200789.5FairSatisfactorySatisfactorySatisfactory-350
November 200589.5FairSatisfactorySatisfactorySatisfactory-350
November 200389.5FairSatisfactorySatisfactorySatisfactory-350
December 200189.4FairSatisfactorySatisfactorySatisfactory-500
April 200089.4FairSatisfactorySatisfactorySatisfactory-500
June 199889.4FairSatisfactorySatisfactorySatisfactory-500
January 199689.4FairSatisfactorySatisfactorySatisfactory-500
September 199396.0FairSatisfactorySatisfactorySatisfactory-500
December 199196.0FairSatisfactorySatisfactorySatisfactory-500