OK HB3664

Contractors working on Oklahoma Department of Transportation projects must install business access signage when construction affects normal access to adjacent businesses

Signage must provide clear directional guidance to affected business entrances and comply with the Manual on Uniform Traffic Control Devices standards

Contractors must submit a traffic control and business access signage plan to the Department for approval before construction begins, including proposed location, size, legend, and mounting details

Department may withhold progress payments or assess penalties of $10,000 per day for contractor non-compliance with signage requirements

Effective date: November 1, 2026