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HISTORIC US HIGHWAY 191 |
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Historic extent in Idaho |
219 miles |
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Termini in Idaho |
1926-1940 |
Idaho Falls |
Targhee Pass |
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1940-1972 |
Woodruff |
Targhee Pass |
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1972-1981 |
Idaho Falls |
Targhee Pass |
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MULTIPLEXES |
Virginia |
Idaho Falls |
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Idaho Falls |
Targhee Pass |
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NOTES |
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US 191 was originally a short branch of US 91, running from Montana to Idaho Falls. It was extended as far south as Brigham City, UT, before being essentially replaced by Interstate 15 and US 20 in Idaho. US 191 was truncated to West Yellowstone, MT, in 1981, and has since morphed into an entirely different route, now reaching the Mexican border via Yellowstone Park, eastern Utah, and Arizona. |
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RELATED PAGES |
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