"This is the same authority that underpins New Mexico’s rules," according to a state Environment Department spokesperson.

The repowered buses will operate on routes across Portsmouth, Fareham, and Gosport, including the university routes in Portsmouth.

The XC70 measures 189.6 inches (4,815 mm) long, 74.4 inches (1,890 mm) wide, and 65 inches (1,650 mm) tall with a wheelbase ...