MUTCD (Manual on Uniform Traffic Control Devices)

The MUTCD, or Manual on Uniform Traffic Control Devices, is a comprehensive set of standards and guidelines used in the United States to ensure consistency and safety in traffic signs, signals, pavement markings, and other traffic control devices. Its purpose is to promote clear communication of road instructions to drivers, cyclists, and pedestrians, helping prevent accidents and confusion. Transportation agencies follow these guidelines to create a unified and predictable traffic environment across all regions, making travel safer and more efficient for everyone.