empty cell
Manual on Uniform Traffic Control Devices (MUTCD) arrows logo
Knowledge bar

Frequently Asked Questions (FAQs)

The Federal Highway Administration's MUTCD Team receives questions daily about a wide variety of issues involving traffic control devices and the MUTCD. To assist users, we have compiled a variety of the most frequently asked questions, about the MUTCD in general and about each individual part of the MUTCD, along with the answers to those questions. If you have a question, select the applicable Part of the MUTCD in the list below, and see if your question is one for which the answer has been posted: