Construction

Find information on construction materials and construction guidance.

Find approved construction materials, submit new materials for approval, or review our materials evaluation and tracking programs.

Find information needed to ensure compliance during the construction of a project.

1,557 work zone-related crashes

were recorded on state highways in 2025.

Phone down, eyes up.

Pay attention – both to workers directing you and to surrounding traffic.

Stay calm

Expect delays, leave early or take an alternate route if possible; no appointment is worth risking someone’s life.