Traffic Documents and Publications

Example Tabulations, General Notes, & Worksheets

MUTCD

Manual on Uniform Traffic Control Devices (MUTCD)

Art in the Public Right-of-Way Guidelines (2024)

Traffic Booklets and Guidelines

Bicycle Three Feet Clearance Sign Guide

Bus Rapid Transit Signing and Markings Guide

Published: May 9, 2025

CDOT Lighting Design Guideline

Published 2024

CDOT Guide Sign Design Manual

This manual is a guidance to standardize CDOT sign layout practices. CDOT standards are based upon MUTCD and Standard Highway Signs Book. CDOT Sign Shop capabilities are also explained for guidance on special signing issues.

CDOT Pavement Marking Practices Guide

Traffic Booklets and Guidelines

CDOT Pedestrian Signal Timing Guidelines

CDOT Red Light Running Guidelines

CDOT Vehicle Change and Clearance Interval Guidelines

Colorado Guide Signing Policies and Procedures 2021

Traffic Booklets and Guidelines

D4-2 Park and Ride Sign Guidance

Engine Brake Noise Ordinance Sign Warrant

2025 Edition

Fines Double in Steep Downhill Grade Zone Signing Guidance

November 2023

Hidden Driveway and Intersection Sign Guide 2022

Intersection Conflict Warning System Guidelines

2024 Edition

Left-Turn Phasing Guidelines

Model Traffic Code for Colorado

Published in 2024.

No Parking Sign Guide

2024 Edition