LARAMIE-POUDRE TUNNEL
The 'Laramie-Poudre Tunnel' is an irrigation tunnel, similar to an aqueduct. It is in Colorado, USA. It was built between 1909 and 1911 to convey water from the Laramie River to the Poudre River.
In the spring of 2000, part of the tunnel collapsed, requiring maintenance.
In the spring of 2000, part of the tunnel collapsed, requiring maintenance.
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