Interstate 129
From Wikipedia, the free encyclopedia
Interstate 129 (abbreviated I-129) is a spur highway that connects Interstate 29 in Sioux City, Iowa to South Sioux City and Dakota City in Nebraska. The length of the highway is 3.48 miles (3.21 in Nebraska, 0.27 in Iowa); completed in 1976. It is multiplexed with U.S. Route 75 and U.S. Route 20 its entire length.
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Auxiliary routes of Interstate 29 |
| I-129 | Iowa-Nebraska |
| I-229 | Missouri - South Dakota |
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