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Plan for alternating east- and westbound lane restrictions on I-10 in Ehrenberg beginning Oct. 26

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Drivers should expect delays and allow extra travel time 

The Arizona Department of Transportation advises motorists to plan ahead for the start of a construction project involving alternating lane restrictions, reduced speed limits and vehicle width restrictions on Interstate 10 in Ehrenberg.

Daytime lane restrictions are scheduled from 6 a.m. to 6 p.m. Monday, Oct. 26, through Thursday, Oct. 29, and from 6 a.m. to noon Friday, Oct. 30 and from 6 a.m. to 6 p.m. Monday, Nov. 2.

  • East- and westbound I-10 will be reduced to one lane between the California/Arizona state line (milepost 0) and Dome Rock Road (milepost 12)
  • A 14 foot vehicle width restriction will be in place
  • The speed limit will be reduced to 55 mph

Drivers should proceed through the work zone with caution, slow down and watch for construction and law enforcement personnel and equipment.  

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Interstate 10, California/Arizona Border to Dome Rock Road Pavement Rehabilitation

Interstate 10, California/Arizona Border to Dome Rock Road Pavement Rehabilitation

Contents

Overview

The Arizona Department of Transportation began a pavement rehabilitation project on Interstate 10, between the California/Arizona border and Dome Rock Road in La Paz County.

Project Flyers

Project Map

Interstate 10, California/Arizona Border to Dome Rock Road Pavement Rehabilitation map

Project Elements

  • Milling and replacing the existing pavement with new pavement 
  • Extending pipe culverts 
  • Replacing guardrail and guardrail end terminals
  • Replacing signage, pavement markings and other related work

Project Schedule

Construction began October 2026 and is expected to be completed late summer 2027.

Stay Informed

...
  • Email: Subscribe to receive project updates and traffic alerts.
  • By Phone: Call the ADOT Bilingual Project Information Line at 855.712.8530.
  • Online: Submit a question or comment through the ADOT website at [email protected]
  • Twitter: Follow ADOT on Twitter (@ArizonaDOT) for real-time highway conditions statewide.