The Tornadoes and Floods of 1913 (2)

The Tornadoes and Floods of March 1913 (2)

Why The Bridges Fell

State Street Bridge just as it broke, Columbus, Ohio

State Street Bridge just as it broke, Columbus, Ohio

This unused postcard has the printed text...

Published by Haenlein Bros., Columbus, Ohio

Several factors determine why some bridges collapse during a flood. In the floods of 1913 stone or concrete bridges stood more chance of survival than an iron or steel one. Bridges with single spans will survive a flood that will collapse a bridge with several spans on piers. Bridges with piers built on deep piles will survive longer than bridges built on shallow piles in the river bed. Bridges with a higher deck clearance above the water will survive longer than one with a lower lying deck.

Great Bridge just before it collapsed, Hamilton, Ohio

Great Bridge just before it collapsed, Hamilton, Ohio

This postcard, posted in Hamilton on April 23rd, 1913 has no other printed text.

There is an effect known as "scouring" where fast running flood water will actually gouge out large amounts of the riverbed directly behind and downstream of the piers it stands on. The piers themselves have to stand up to a lot of water pressure and may fail, especially if they are on shallow piles and scouring has occured. There is a phenomenon called backwater where water will tend to be deeper on the upstream side of a bridge than on the downstream side due to the dynamics of water flowing through a constricted space. Backwater may be several feet in height and extend for a considerable distance upstream. Excessive backwater will both cause flooding upstream from the bridge and also increase the amount of scouring taking place at the bridge itself.

Wash [Washington?] Street Bridge 1 hour before it collapsed

Wash [Washington?] Street Bridge 1 hour before it collapsed

This unused postcard has no other printed text. Unfortunately I cannot identify where this photograph was taken but it does show the phenomenon known as backwater.

Debris building up around the piers acts as a dam and increases the pressure against them. Once water has reached the deck then the pressure is very much increased, especially as even more debris will now be trapped against the bridge. The flood water may also wash away the area of the river bank that the ends of the bridge sit on.

Driftwood against Canal Bridge

Driftwood against Canal Bridge

This unused postcard has no other printed text but does have a hand-written note saying "1913 Flood in Ohio". It wasn't just what we would think of "debris" these bridges had to cope with but entire buildings were being swept against them.

In an effort to try and save save at least some of the bridges, where it was practical train carloads of coal or other material were parked on top of them to add to the weight. sometimes this worked and sometimes it didn't. Sometimes the damming effect of the bridge would cause so much water to build up in front of it that the levees on either side of the banks were threatened. In order to save the levees some bridges were dynamited.

Railway Bridge looking south, Piqua, Ohio

Railway Bridge looking south, Piqua, Ohio - March 26th, 1913

During the floods, many bridges had railway freight cars parked on them to help prevent the bridges being swept away. Sometimes it worked, sometimes it didn't!

This unused postcard has the printed text...

9
Hunter
Published by Haenlein Bros., Columbus, Ohio

Sources:

1913 Dayton Flood and the Birth of Modern Flood Control Engineering in the United States
1913 Tornado at the Malleable - pictures of the tornado damage at Albion, Michigan
America's Greatest Flood and Tornado Calamity - Thomas Herbert & J. Martin Miller, published by Thomas Morrison, 1913
BBC H2G2: The Dayton Flood of 1913
Berrien County Sheriff's Department - details of the 1913 Baroda, Michigan tornado
Columbus, Ohio: Flood from Photographs - unknown publisher
Dayton Flood - Dayton Flood book Co., 1916
Encyclopedia of Indianapolis: Flooding and Flood Control - David J. Bodenhamer and Robert Graham Barrows. Published in 1994
Falls City Engineers - A History of the Louisville District Corps of Engineers United States Army - Leland R. Johnson, published in 1974
Flood at Hamilton, Ohio: Historic Disaster Illustrated
Flood March 1913
Flood March 1913
Flood Views of Marietta, Ohio - Published by Emmel & Howard, 1913
Forgotten Waters: Indiana's Great Easter Flood of 1913 - Trudy E. Bell, Traces.Magazine of the Indiana Historical Society, Spring 2006
GenDisasters: - Reports of the Alabama tornadoes
Goodbye, The Levee Has Broken - A PBS / ThinkTV / Montgomery County Historical Society video - The story of the flood in Dayton, Ohio
Great 1913 Flood , Dayton, Ohio - K. M. Kammerer, published by the Speciality Photograph Company, 1913
Great Dayton Flood of 1913 by Trudy E. Bell, published by Arcadia Publishing in the Images of America series, 2008
Historic Omaha - details of the Nebraska / Iowa tornadoes
Historical Souvenir of the Fremont Flood by Frank Finch, published by Finch Studio, 1913
Jesse A. Grice; Sheriff and Mayor, 1852-1915 by Allen County Public Library, Published in Fort Wayne, 1957
History of Cass County, Indiana edited by Dr. Zehu Z. Powell, published by the Lewis Publishing Company, 1913
Lawrenceburg, Indiana Flood March 1913
Lest We Forget, Miami Conservancy District, 1947
Martinsville: Lore and Legend
Mid-South Views the Floods of 1912 and 1913 by Bobby J. Williams
National Oceanic and Atmospheric Administration: March 1913 Flood
National Oceanic and Atmospheric Administration: Monthly Weather Review
National Oceanic and Atmospheric Administration: Monthly Weather Review: Rivers and Floods, March 1913
National Oceanic and Atmospheric Administration: Weather Records for 1912 - a useful and fascinating resource; these are the scanned detailed weather data for 1912
National Oceanic and Atmospheric Administration: Weather Records for 1913 - a useful and fascinating resource; these are the scanned detailed weather data for 1913
National Oceanic and Atmospheric Administration: Weather Data for Ohio Valley, January 1913
National Weather Service: Central Illinois - details of the southern Illinois tornado
National Weather Service: Huntsville, Alabama - details of the Alabama tornadoes
National Weather Service: Omaha, Nebraska - details of the Nebraska / Iowa tornadoes
Ohio Science and Technology: A 200 Year Heritage of Discovery and Innovation by Charles E. Herdendorf, Ph.D, published by the Ohio Academy of Science
Omaha Cyclone in Pictures - Mogy Publishing
Our National Calamity of Fire, Flood and Tornado- Logan Marshall, published by L. T. Myers, 1913. One of the least hysterical books published shortly after the floods.
Pennsylvania Lines West of Pittsburgh: A History of the Flood of March 1913 - C. W. Garrett, published by the Pennsylvania Company, 1913
Photographic Story of the Flood in Dayton, Hamilton and Cincinnati - O. Middendorf, published by S. S. Kresge Company, Detroit, Michigan
Photographic Story of the Fremont Flood, Published by K. & C. Co., Fremont, Ohio
Pictorial History of the Great Dayton Flood - Nellis R. Funk, published by Otterbein Press, 1913
Sixteen Views of the World's Greatest Flood at Dayton, Ohio - published by Hyre & Wierer Photographing Co., Dayton
Story in Pictures of the Omaha Cyclone, 1913
Story of the Great Flood and Cyclone Disasters - Thomas Russell, published by Thomas Morrison, 1913
Story of the Omaha Tornado in Words and Pictures - Miles Greenleaf and Carl G. Eddy, published by John L. Giddon, 1913
Taking Engineering by Storm - Trudy E. Bell, an overview of the storms and later flood control measures
Terrible Flood of 1913 published in 1913 by The Pfeifer Show Print Company, Columbus, Ohio
Tiffin is Flood Stricken! - Sunday, March 30, 1913 edition of the Tiffin Daily Tribune and Herald
Tornado Project: The Most "Important" US Tornadoes by State
Track of the Tornado - Published by The Omaha Bee
Tragic Story of America's Greatest Disaster - Marshall Everett, published by J. S. Ziegler, Chicago, 1913
Turbulent Times in Terre Haute: 1913 Tornado and Flood

The 1913 books produced after the floods contain a lot of stories about the disaster but were written in a sensational tabloid style and the number of deaths and injuries are greatly exaggerated. Although factually unreliable they do contain some very interesting images.

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View Postcards of the Floods of 1913

This page created 7th April 2010, last modified 21st April 2010


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