KINGMAN — The Arizona Department of Transportation advises motorists to plan for around-the-clock, 24-7 restrictions on southbound US 93 in Kingman through June as work continues on the I-40/US 93 West Kingman Traffic Interchange project. The following restrictions are scheduled from 9 p.m. on Sundays through 6 a.m. on Fridays: The restrictions are needed for crews to safely excavate the roadway to build the future Beale Street off-ramp as work continues on the new system-to-system interchange project. For more information, visit the project webpage.