Photos 

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Overview

Photos taken June 2005 by Wayne Kizziar
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Main span

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Approach

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Close-up of main span truss

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Close-up of truss below

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Pier

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Driving westbound

This photo taken October 2004 by David Backlin

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Cantilevered through truss bridge over Red River on US 80 in Shreveport
Location
Shreveport, Bossier Parish, Louisiana
Status
Open to four-lane traffic
History
Built 1934; rehabilitated 1984
Design
Cantilevered through truss
Dimensions
Length of largest span: 519.8 ft.
Total length: 2,981.1 ft.
Deck width: 40.0 ft.
Vertical clearance above deck: 14.1 ft.
Also called
Neon Bridge (tourist name)
Long-Allen Bridge (original official name)
Approximate latitude, longitude
+32.51583, -93.74556   (decimal degrees)
32°30'57" N, 93°44'44" W   (degrees°minutes'seconds")
Inventory number
BH 18978 (Bridgehunter.com ID)
Inspection (as of 11/2006)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 35.8 (out of 100)
Average daily traffic (as of 2005)
12,600

Categories 

Bossier Parish, Louisiana (4)
Built 1934 (345)
Built during 1930s (5,130)
Cantilevered truss (116)
Louisiana (210)
Open (21,592)
Owned by state (6,524)
Red River (18)
Shreveport, Louisiana (4)
Span length 500-1000 feet (234)
Structurally deficient (10,792)
Through truss (5,208)
Total length over 2500 feet (337)
Truss (15,742)
US 80 (9)

Update Log 

Sources 

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