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NFA B578 over BRANCH

Map

Coordinates:
+35.11194, -89.92750
35°06'43" N, 89°55'39" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA B578 over BRANCH
Structure number:790B6750001
Location:WATSON ST IN MEMPHIS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:7.9 ft. [2.4 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:48.2 ft. [14.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1964
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 continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:400 [as of 2016]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:53.5 tons [48.6 metric tons]
Inventory rating:32.1 tons [29.2 metric tons]
Sufficiency rating:95.1

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201595.1Fair6 out of 10-400
April 201389.5Fair6 out of 10-400
June 201189.5Fair6 out of 10-400
August 200989.5Fair6 out of 10-400
November 200789.5Fair6 out of 10-400
November 200589.5Fair6 out of 10-400
November 200389.5Fair6 out of 10-400
December 200189.4Fair6 out of 10-1100
April 200089.4Fair6 out of 10-1100
June 199888.4Fair6 out of 10-1100
January 199688.4Fair6 out of 10-1100
September 199395.9Good7 out of 10-1100
December 199195.9Good7 out of 10-1100