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U.S. 20 Corridor

A Safer Road.

Current Study: Targhee Pass Environmental Assessment (U.S. 20: Idaho 87 – Montana state line)

Study Information

Helpful Resources

  • Resource Links & Information
  • Public Involvement
  • Targhee Pass EA Scoping Report

Contact Us

Targhee Pass Study Team
(c/o The Langdon Group)
677 South Woodruff Avenue
Idaho Falls, ID 83401
(208) 220-5937
targheepass@langdongroupinc.com

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