The Arizona Department of Transportation, in partnership with the Hopi Tribe, has completed the State Route 264 Corridor Planning Study. 

The purpose of the corridor study was to identify improvements that need to be made along 96 miles of SR 264 from Moenkopi to the Navajo-Apache County line (mileposts 322-418). The study makes short- and long-term recommendations to improve the highway by:

• Assessing existing conditions

• Completing and reviewing historical crash data

• Performing road safety audits

• Gathering input from tribal leaders and community members

View the Final Report

While the study identifies needs along the highway corridor, funding still needs to be identified and secured in order to implement these recommended improvements.

ADOT thanks all community members for their participation and involvement in the study.

This update extends the lane restriction end date from June 19.

The Arizona Department of Transportation advises drivers traveling on north- and southbound Interstate 19 at the Western Avenue/Target Range Road Bridge overpass in Nogales to expect 24/7 lane restrictions as work on the bridges rehabilitation project continues through September.

Motorists can expect the following around-the-clock restrictions:

• North- and southbound lane restrictions on I-19 between mileposts 1-1.17
• A speed limit of 45 mph in the work zone

Drivers should allow extra travel time, use caution, be prepared to slow down and merge safely when approaching and traveling through all work zones.

Schedules are subject to change due to weather and other unforeseen circumstances.