Share:

NFA B528 over BLACK BAYOU

Map 

Coordinates:
+35.09556, -89.93194
35°05'44" N, 89°55'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NFA B528 over BLACK BAYOU
Structure number:790B6270001
Location:FIZER RD IN MEMPHIS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:50.9 ft. [15.5 m]
Total length:51.8 ft. [15.8 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1970
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
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 

Status:Open, no restriction [A]
Average daily traffic:500 [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: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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:87.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201587.3Not deficientSatisfactorySatisfactoryGood500
April 201387.3Not deficientSatisfactoryGoodGood500
June 201187.3Not deficientSatisfactoryGoodGood500
August 200987.3Not deficientSatisfactoryGoodGood500
October 200787.3Not deficientSatisfactoryGoodGood500
November 200587.3Not deficientSatisfactoryGoodGood500
November 200387.3Not deficientSatisfactoryGoodGood500
December 200185.5Not deficientSatisfactoryGoodGood700
April 200085.5Not deficientSatisfactoryGoodGood700
June 199885.5Not deficientSatisfactoryGoodVery Good700
January 199685.5Not deficientSatisfactoryGoodSatisfactory700
September 199377.4Not deficientSatisfactoryGoodSatisfactory700
December 199177.4Not deficientSatisfactoryGoodSatisfactory700