HB 2446 requires all motor carriers operating in Arizona to demonstrate English proficiency during roadside inspections, directly affecting commercial drivers and trucking companies. The bill mandates that inspectors conduct all inspections in English without using interpreters, translation tools, or other communication aids. If a motor carrier cannot prove sufficient English skills - such as understanding verbal questions or electronic traffic signs - an inspector may issue an out-of-service order. This law aims to ensure clear communication during safety checks but does not change existing safety standards beyond the language requirement.
HB 2087 amends Arizona law to require certain heavy vehicles to use designated highway lanes when signs are posted. It applies specifically to trucks over 26,000 pounds (excluding passenger vehicles) and pole trailers weighing 6,000+ pounds. The bill mandates these vehicles must drive in designated lanes for safer traffic flow, and prohibits them from using the extreme left lane on divided highways with three or more lanes unless lanes are designated. These requirements only apply when official signs are present, and do not affect regular passenger vehicles.