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Project Team

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The New Mexico Department of Transportation provides a safe and efficient transportation system for the traveling public, while promoting economic development and preserving the environment of New Mexico.


The Federal Highway Administration (FHWA) provides stewardship over the construction, maintenance and preservation of the Nation's highways, bridges and tunnels.

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Souder, Miller & Associates (SMA) is an employee-owned engineering, environmental and geomatics consulting firm that serves the Southwest and Rocky Mountain states. SMA is based in New Mexico, USA, has additional offices in Arizona, Colorado, Texas and Utah, and is licensed in several other western states.


Chama, New Mexico is located in the beautiful Northern New Mexico Rocky Mountains.


The Cumbres & Toltec Scenic Railroad traverses 64-miles between Chama, NM and Antonito, CO. It crosses the borders of Colorado and New Mexico 11 times as it chugs its way up and over the 10,015′ high Cumbres Pass. Their scenic railroad is jointly owned by the states of Colorado and New Mexico.

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