Interstate 76

Interstate 76

The Western Interstate 76 is a diagonal route that generally follows the South Platte River between Denver, Colorado and Big Springs, Nebraska. This is one of two sections of Interstate 76 in the country; the other I-76 is located in Ohio, Pennsylvania and New Jersey.

I-76 was completed in Nebraska in December 1969 along with a four mile long stretch extending west to Julesburg, Colorado. The segment cost $1.4 million to build.1 Representing a branch off I-80 to Denver, the section of I-76 in Colorado and Nebraska was designated as Interstate 80S until 1975. With the American Association of State Highway and Transportation Officials (AASHTO) mandating an elimination of suffixed Interstate routes, partially due to motorist confusion, I-80S was renumbered.

Started in September 2019 with grading work, $50 million in construction redesigned the trumpet interchange joining the east end of I-76 with Interstate 80. Exit 102 from I-80 west to I-76 was reconfigured onto a high speed ramp departing from the outside lanes instead of the left. The tight loop ramp joining I-76 east with I-80 west was also replaced with a sweeping ramp spanning the I-80 mainline, which was lowered to grade level. Construction was completed in Fall 2021.2

References:

  1. 50th Anniversary of the Interstate System - Interstate 76. Colorado Department of Transportation (CDOT).
  2. "Ready to Begin Work." North Platte Telegraph, The (NE), September 11, 2019.

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Page Updated Thursday May 11, 2017.