Traffic Alerts - I-17: Central Avenue Bridge Construction Project

ADOT urges drivers to slow down and use caution around construction personnel and equipment while these restrictions are in place:

North and southbound I-17 traffic will be running on the northbound half of the I-17 bridge at Central Ave, with two travel lanes in each direction. This shift is anticipated to remain in place until early 2021 when traffic will then be switched to the southbound side of I-17 for reconstruction of the northbound side of the bridge.

Schedules are always subject to change because of weather or other unforeseen factors.

For additional information about restrictions and closures on the state highway system, visit or call 511, except while driving.