Motorists should be aware of a closure in north Scottsdale, as well as various on- and off-ramp closures across the Phoenix ...

Scottsdale drivers beware: A 6-mile stretch on Loop 101 in north Scottsdale will be closed for two days. The closure is part of a widening project aimed at improving traffic flow in the north Valley.

The closure in north Scottsdale will last from 10 p.m. May 2 to 5 a.m. May 5 for a widening project. Northbound Loop 101 on-ramps at Via De Ventura and 90th Street also will be closed. Detours ...