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Pontoon Bridge on SG on RYPN
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dougvv
September 25, 2015 01:43PM
Registered: 16 years ago
Posts: 4,696
Hi,
I'd never heard about this type of bridge used for railroads. The only type of Pontoon Bridge I knew of was for the military.
It is a swing bridge with a floating center span. I wonder how it dealt with water level changes?
Doug vV
pontoon bridge
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Pontoon Bridge on SG on RYPN
dougvv
September 25, 2015 01:43PM
Re: Pontoon Bridge on SG on RYPN
ND Holmes
September 25, 2015 02:50PM
Re: Pontoon Bridge on SG on RYPN
philip.marshall
September 25, 2015 03:13PM
Re: Pontoon Bridge on SG on RYPN
dougvv
September 25, 2015 03:47PM
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