South Central Projects

Interstate 10 Bridge Deck Rehab Wilmot Traffic Interchange and Earp Wash

The $4 million project is located in Pima County on Interstate 10 from mileposts 267 to 269. The work consists of bridge deck rehabilitation and replacement. The project includes temporary bridge erection and removal, median detour, route construction and removal, deck replacement, barrier and approach slabs replacement, pavement marking and other related work.

Work takes place from Monday through Thursday during daylight hours, with periodic night work. The project is anticipated to be completed by mid 2019.

Drivers should proceed through the work zone with caution, slow down and watch for construction personnel and equipment. Expect possible delays and consider alternate routes.


Schedules are subject to change based on weather and other unforeseen factors.  Subscribe to receive project updates and traffic alerts by email. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or submit a question or comment by email.  For real-time highway conditions statewide, visit ADOT's Traveler Information Site at, follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.

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