Abstract: Formerly, an at-grade intersection. The Thru-Turn strategy was used here to reroute lefts, making it cheaper to build the interchange, and with less disruption to traffic. Had good YouTube video, since removed.
Abstract: This is the first Median U-Turn, or Michigan left, intersection to be built in Utah. Vissim modeling shows that it will reduce future congestion from 2-minutes per vehicle to 26 seconds!
Abstract: This CFI is unique because it excludes the right-turn ramps so that it can fit with minimal need for new right-of-way. These ramps help reduce likelihood that drivers will turn into oncoming traffic.
Abstract: This was the first CFI in Utah, opened in late 2007. UDOT thought it worked so well they have since built about 4-5 more by 2011, and even more are slated for the future.