Rating:
4 votes

ISRY - Chariton River Bridge

Photos 

Photo taken by Chris Guenzler

View this photo at trainweb.org

BH Photo #239878

Map 

Video 

Railroad Motorcar Run

The bridge appears at around the 3:00 mark

Play video on YouTube

Description 

This bridge has an unusual combination of spans, 5 total, all of which are of different lengths. The main span is a subdivided Warren through truss, the secondary span is a smaller Warren through truss, along with 3 DPG spans.

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All lengths are approximate

Facts 

Overview
Warren through truss bridge on Iowa Southern Railway over Chariton River
Location
Appanoose County, Iowa
Status
Open to traffic
History
Built 1945
Builder
- American Bridge Co. of New York
Railroads
- Appanoose County Community Railroad (APNC)
- Chicago, Rock Island & Pacific Railroad (RI; CRIP; ROCK)
- Iowa Southern Railway (ISRY)
Design
80' DPG
100' DPG
155' Subdivided Warren through truss
118' Warren through truss
50' DPG
Dimensions
Length of largest span: 155.0 ft.
Total length: 540.0 ft.
Also called
RI - Chariton River Bridge (1946 Alignment)
Rock Island Bridge #3287
APNC - Chariton River Bridge
Approximate latitude, longitude
+40.70687, -92.77414   (decimal degrees)
40°42'25" N, 92°46'27" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/519079/4506241 (zone/easting/northing)
Quadrangle map:
Centerville East
Inventory number
BH 51311 (Bridgehunter.com ID)

Update Log 

  • October 26, 2016: New photos from Dylan VanAntwerp
  • January 2, 2014: Updated by Dylan VanAntwerp: corrected info
  • September 7, 2013: Updated by Dylan VanAntwerp: Added info
  • May 14, 2013: New photos from Dylan VanAntwerp
  • May 13, 2013: Updated by Dylan VanAntwerp: Added builder/build date
  • September 23, 2012: Photo imported by Luke Harden
  • February 17, 2012: Updated by Luke Harden: Added category "Chariton River"

Related Bridges 

Sources 

  • Luke
  • Dylan VanAntwerp - dylan_vanantwerp [at] live [dot] com

Comments 

ISRY - Chariton River Bridge
Posted December 23, 2017, by Dylan VanAntwerp (dylan_vanantwerp [at] live [dot] com)

There is a distinct possibility that the shorter of the two truss spans in this bridge is actually the former main span from the Rock Island's original crossing site of the Chariton River, located a few miles to the north. A rough estimate of the old main span's length using the Google Earth ruler tool is approximately 120ft, nearly identical to the estimated length of the short truss on this bridge. This would help to explain the unusual design of the new bridge, with mismatched DPG and Warren through truss spans of varying lengths and designs. The design of the truss span in question is also similar to other simple warren through trusses the Rock Island erected in great numbers in the late 1800s/early 1900s.

Chariton River Railroad Bridge
Posted May 8, 2012, by Dylan VanAntwerp (dylan_vanantwerp [at] live [dot] com)

This railroad bridge was originally built and owned by the Chicago, Rock Island, & Pacific railroad and was part of the Golden State Route mainline. This bridge was built as part of a 1946 realignment through much of SE Iowa which reduced grades and mileage. The original bridge was several miles north, and I believe you can still see the stumps of the timbers sticking out of the river bottom. The original crossing location was just south of the present day Highway 2 bridge. The Rock Island went bankrupt and ceased operations in 1980.