ST. GEORGE — Ongoing efforts to inform the public about changes coming to the Zion-Mt. Carmel Highway manifested at the recent Dixie Regional Transportation Expo. At a booth set up at the day ...

With the creation of the 25-mile-long Zion-Mount Carmel Highway, travelers could tour the Utah national parks in a loop. The now famous Zion-Mount Carmel Tunnel was part of this highway project.