![C. & N.W. Ry. [Chicago & North Western Railway], steel viaduct over Des Moines River, Iowa](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4OTUvMDEvMDEvYy1hbmQtbnctcnktY2hpY2Fnby1hbmQtbm9ydGgtd2VzdGVybi1yYWlsd2F5LXN0ZWVsLXZpYWR1Y3Qtb3Zlci1kZXMtbW9pbmVzLTEwMjQuanBn/40/31/webp "C. & N.W. Ry. [Chicago & North Western Railway], steel viaduct over Des Moines River, Iowa")
C. & N.W. Ry. [Chicago & North Western Railway], steel viaduct over De...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
![[Iowa, Boone Valley of Des Moines River, up from C. and N. W. Ry. viaduct]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvaW93YS1ib29uZS12YWxsZXktb2YtZGVzLW1vaW5lcy1yaXZlci11cC1mcm9tLWMtYW5kLW4tdy1yeS12aWFkdWN0LTEwMjQuanBn/40/32/webp "[Iowa, Boone Valley of Des Moines River, up from C. and N. W. Ry. viaduct]")
[Iowa, Boone Valley of Des Moines River, up from C. and N. W. Ry. viad...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
![Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvc3RlZWwtdmlhZHVjdC1vdmVyLWRlcy1tb2luZXMtcml2ZXItaW93YS1jLWFuZC1udy1yeS1pZS1jaGljYWdvLWFuZC1ub3J0aC13ZXN0ZXJuLTMtMTAyNC5qcGc%3D/40/31/webp "Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]")
Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
![[Up the river from viaduct, Des Moines River, Iowa]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvdXAtdGhlLXJpdmVyLWZyb20tdmlhZHVjdC1kZXMtbW9pbmVzLXJpdmVyLWlvd2EtMTAyNC5qcGc%3D/40/31/webp "[Up the river from viaduct, Des Moines River, Iowa]")
[Up the river from viaduct, Des Moines River, Iowa]
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
![Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvc3RlZWwtdmlhZHVjdC1vdmVyLWRlcy1tb2luZXMtcml2ZXItaW93YS1jLWFuZC1udy1yeS1pZS1jaGljYWdvLWFuZC1ub3J0aC13ZXN0ZXJuLTEtMTAyNC5qcGc%3D/40/31/webp "Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]")
Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
General soil map, Des Moines River Basin, Iowa, Minnesota, and Missour...
"3-14-80." "Source: Family of maps SCS drwg no. 5,R-36,523 (9-78) and information from SCS field personnel." Available also through the Library of Congress Web site as a raster image. Includes descriptive index... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Bridge over the Des Moines River
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
![Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvc3RlZWwtdmlhZHVjdC1vdmVyLWRlcy1tb2luZXMtcml2ZXItaW93YS1jLWFuZC1udy1yeS1pZS1jaGljYWdvLWFuZC1ub3J0aC13ZXN0ZXJuLTEwMjQuanBn/40/31/webp "Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]")
Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Bridgeport Bridge, Spanning Skunk River, Denmark, Lee County, IA
Significance: The main span of this bridge may be the longest pinned truss remaining in Iowa and serves as a well-preserved example of a Pratt truss subtype - the Pennsylvania truss. The bridge is significant ... More
![Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDEvMDEvMDEvc3RlZWwtdmlhZHVjdC1vdmVyLWRlcy1tb2luZXMtcml2ZXItaW93YS1jLWFuZC1udy1yeS1pZS1jaGljYWdvLWFuZC1ub3J0aC13ZXN0ZXJuLTItMTAyNC5qcGc%3D/40/31/webp "Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago & North Western Railway]")
Steel viaduct over Des Moines River, Iowa, C. & N.W. Ry. [i.e. Chicago...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Up the Des Moines Valley, From C. & N. W. Ry. viaduct
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More
Boyleston Bridge, Spanning Skunk River, Lowell, Henry County, IA
Significance: The Boylestown Bridge is a rare survivor of what once was a common truss type on the farm-to-market county road systems in the rural Midwest. According to an Iowa Department of Transportation bri... More