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IAIS - 490th Street Bridge

Pottawattamie County, Iowa

Photos 

IAIS 490th Street Bridge

Overview

Photo taken by John Marvig in October 2018

Enlarge

BH Photo #437630

Map 

Facts 

Overview
Deck plate girder bridge over 490th Street on Iowa Interstate Railroad
Location
Pottawattamie County, Iowa
Status
Open to traffic
History
Built 1951
Builder
- American Bridge Co. of New York
Railroads
- Chicago, Rock Island & Pacific Railroad (CRIP (1866-1920); RI (1920-1975) ROCK (1975-1980))
- Iowa Interstate Railroad (IAIS)
Design
Deck plate girder
Dimensions
Length of largest span: 85.0 ft.
Total length: 205.0 ft.
Approximate latitude, longitude
+41.40801, -95.25120   (decimal degrees)
41°24'29" N, 95°15'04" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/311836/4586497 (zone/easting/northing)
Inventory number
BH 83342 (Bridgehunter.com ID)

Categories 

American Bridge Co. (1,505)
Built 1951 (285)
Built during 1950s (3,844)
Chicago, Rock Island & Pacific Railroad (1,111)
Deck girder (5,742)
Girder (10,231)
Iowa (6,497)
Iowa Interstate Railroad (187)
 Open (39,880)
Owned by railroad (12,415)
Plate girder (7,920)
Pottawattamie County, Iowa (140)
Railroad (15,411)
Span length 75-100 feet (6,429)
Total length 175-250 feet (4,265)

Update Log 

  • November 2, 2018: Added by John Marvig

Sources 

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