Media Center


ADOT News Release

For additional information:

ADOT Media Relations



I-10, SR 87 interchange closing temporarily for widening project

New interchange, freeway lanes to open in December
September 27, 2018
SR 87 detour map Fall 2018

PHOENIX – State Route 87 will close at Interstate 10 in Eloy the first week of October so crews can complete a new interchange and connect SR 87 with the new westbound lanes being constructed for a wider I-10.

By the time the interchange opens in mid-December, drivers in both directions of I-10 will be using the new pavement that eventually will become the new westbound lanes of I-10.

The work is part of a three-part project to widen and realign I-10, build the new interchange and develop a first-of-its-kind dust detection zone. The new alignment will be between mileposts 209 and 213, with the dust detection zone running from milepost 209 to 219.

The closure, which runs from Milligan Road to I-10, is scheduled to begin Thursday, Oct. 4, and continue through Dec. 14. Drivers can use Sunshine Boulevard (exit 208) and Casa Grande-Picacho Highway to connect between I-10 and SR 87.

i10 Eloy looking south 9.24.18Before the closure, crews are scheduled to pour concrete to form the decks of bridges that are part of the new interchange.

The closure will allow construction crews to complete work on the interchange, including a new alignment of SR 87. Once that work is complete, first westbound traffic and then eastbound drivers will be moved off the current I-10 alignment and onto the new pavement.

In early 2019, workers will build the new eastbound lanes and connect them to I-10. The existing travel lanes on I-10 in the area will be demolished.

The project is about 10 miles from a second effort to widen I-10. In Casa Grande, ADOT is widening I-10 from I-8 to Earley Road (mileposts 196-200) by adding a lane in each direction in the median. When both projects are completed by early fall 2019, I-10 will be a six-lane freeway from the north side of Casa Grande to Tucson.

The Arizona Ombudsman – Citizens Aide helps you resolve ongoing issues with State Agencies.

Civil Rights

Pursuant to Title VI of the Civil Rights Act of 1964, the Americans with Disabilities Act (ADA) and other nondiscrimination laws and authorities, ADOT does not discriminate on the basis of race, color, national origin, sex, age, or disability. Persons that require a reasonable accommodation based on language or disability should contact ADOT’s Civil Rights Office at Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.

De acuerdo con el Título VI de la Ley de Derechos Civiles de 1964, la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés) y otras normas y leyes antidiscriminatorias, el Departamento de Transporte de Arizona (ADOT) no discrimina por motivos de raza, color, origen nacional, sexo, edad o discapacidad. Las personas que requieran asistencia (dentro de lo razonable) ya sea por el idioma o discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles de ADOT en Las solicitudes deben hacerse lo más antes posible para asegurar que el Estado tenga la oportunidad de hacer los arreglos necesarios.