State Route 88: Tomahawk to Buffalo roads Drainage Improvements


The Arizona Department of Transportation will be constructing improvements to the drainage system along SR 88 between Tomahawk and Buffalo roads beginning in mid-February. The project is expected to be completed this summer. The improvements will include the installation of  new pipe culverts for the intersection at SR 88 and Tomahawk Road and modifying three existing culverts in the project area.

Project Flyer

SR 88: Tomahawk to Buffalo roads Drainage Improvements

Project Area

SR 88: Tomahawk to Buffalo roads Drainage Improvements Mapclick map to enlarge;


What To Expect

  • Sections of SR 88 will be narrowed to one lane only with alternating north- and southbound travel between Vista and Buffalo roads nightly from 9 p.m. to 5 a.m. Sunday through Friday nights.
    • Flaggers will direct motorists through the work zone during these nightly closures.
  • The intersection of SR 88 and Tomahawk Road will be closed for 50 days beginning in March. Construction hours will be daily from 9 a.m. to 4 p.m. Monday through Friday. 
  • No weekend work is planned.

Stay Informed

Subscribe to receive project updates and traffic alerts 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.

Contact Us

  • Phone: ADOT Project Information Line: 855.712.8530
  • Teléfono: Línea de Información del Proyecto ADOT al 855.712.8530
  • Email: Carolynn Ludington at [email protected] 
  • Mail: ADOT Communications and Public Involvement, 1655 W. Jackson St., MD 126F, Phoenix, AZ 85007

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 Carolynn Ludington at 855.712.8530 or [email protected]. Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation

ADOT Tracs: F0332
Federal Project: 088-A(208)T