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Bayou Grappe Bridge

Map 

Street View 

Description 

Built by Alexandria Construction Co. as part of the paving of US 71 through Grant Parish, which was completed in early 1931. This and the Rocky Bayou Bridge together cost about $38,000.

Facts 

Overview
Concrete tee beam bridge over Bayou Grappe on US 71
Location
Grant Parish, Louisiana
Status
Open to traffic
History
Built 1931
Builder
- Alexandria Construction Co.
Design
Concrete tee beam
Dimensions
Length of largest span: 30.8 ft.
Total length: 96.1 ft.
Deck width: 23.0 ft.
Also called
Bayou DeGrappe Bridge
Bayou du Grappe Bridge
Approximate latitude, longitude
+31.57229, -92.74053   (decimal degrees)
31°34'20" N, 92°44'26" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/524621/3493058 (zone/easting/northing)
Average daily traffic (as of 2016)
2,800
Inventory number
BH 45903 (Bridgehunter.com ID)
Inspection report (as of July 2018)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 77.5 (out of 100)
View more at BridgeReports.com

Update Log 

  • April 9, 2020: Updated by Roger Collins: Added builder.
  • September 6, 2010: New Street View added by Cliff Darby
  • August 15, 2010: Added by David Backlin

Related Bridges 

Sources 

Comments 

Bayou Grappe Bridge
Posted March 31, 2017, by Cliff Darby (clif30 [at] hotmail [dot] com)

From reviewing historic aerials, I stand corrected RE: my previous comment. The abandoned bridge here served the Jefferson Highway, and the bridge was built BEFORE highway 71 was straightened in the late 1960s. Historic aerials shows both bridges extant in 1955.

Bayou Grappe Bridge
Posted September 6, 2010, by Cliff Darby (clif30 [at] hotmail [dot] com)

Curious if this bridge was really built in 1931 or if the abandoned bridge is a 1931 product and this is of a later date.