Rating:
2 votes

Bayou Manchac LA 73 Bridge

Photos 

Map 

Street View 

Facts 

Overview
Pony truss bridge over Bayou Manchac on LA 73
Location
Ascension Parish, East Baton Rouge Parish, Louisiana, and Ascension Parish, Louisiana
Status
Open to traffic
History
Built 1931
Design
Polygonal Warren pony truss
Dimensions
Length of largest span: 82.0 ft.
Total length: 325.0 ft.
Deck width: 23.9 ft.
Approximate latitude, longitude
+30.34422, -90.98328   (decimal degrees)
30°20'39" N, 90°58'60" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/693853/3358652 (zone/easting/northing)
Quadrangle map:
Prairieville
Average daily traffic (as of 2015)
12,600
Inventory number
BH 19001 (Bridgehunter.com ID)
Inspection report (as of August 2017)
Overall condition: Poor
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 34.6 (out of 100)
View more at BridgeReports.com

Update Log 

  • August 1, 2013: New photos from M. D. Caillet
  • June 30, 2013: New photo from Jared Mixson
  • December 8, 2012: Updated by Jared Mixson: Added category "Jefferson Highway"
  • June 7, 2010: Updated by Cliff Darby: Refined GPS

Sources 

  • Cliff Darby - clif30 [at] hotmail [dot] com
  • Jared Mixson