Assets

This Full Application is required after the Initial One Page Form has been Submitted and Approved by STRAC

Colorado’s most recent Traffic Records Assessment.

NHTSA‘s Manual for writing Performance Measures with Examples

Acronyms and Terms used in many of the 405C Documents and Forms

Accident Location Coding Help

Accident Location Coding Help

Detailed Coding Maps showing the ramp code letters and mile points for coding crash locations in interchanges throughout the state.

Diagram with Ramp codes for typical interchange

Version: June 2022

Version: June 2022

Version 1.2.2

Rural and Urban Interstate and Highway (non-intersection) Safety Performance Functions.

Colorado’s past Strategic Highway Safety Plan (SHSP) built on the success of the past and the state’s previous Strategic Plan for Improving Roadway Safety (SPIRS) adopted on October 1, 2006. This SHSP provided innovative, data-driven approaches to address issues that impacted traffic safety including emerging issues such as the change in Colorado’s marijuana laws. The SHSP drew on the experience, knowledge, and expertise of a multidisciplinary group of government agencies and private sector organizations, for the first time committed to the TZD goal, and relied on their continued commitment and tireless efforts to work toward a collective goal of Moving Towards Zero Deaths.

The Strategic Transportation Safety Plan has been updated for 2020 to 2023. It is a statewide plan, intended for all Colorado stakeholders involved with transportation safety; it replaces the Strategic Highway Safety Plan (2014 -2019). The plan guides all Colorado agencies and other stakeholders in taking action on improving transportation safety – specifically in areas of leadership, safety culture, driver behavior, and infrastructure. The plan incorporates a "Zero Deaths" philosophy, and has identified 15 key strategies to target Colorado’s high and critical priority safety issues. Our goal is to reduce fatalities and serious injuries in Colorado by 15% by 2023.

Updated January 2023

Manual on Uniform Traffic Control Devices (MUTCD)

Traffic Booklets and Guidelines

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.

Traffic Booklets and Guidelines

Traffic Booklets and Guidelines

Brochures and Information

2023 Edition

Brochures and Information

Brochures and Information

Brochures and Information

Traffic Booklets and Guidelines

Brochures and Information

Brochures and Information

Contains GIFs, PDFs & SGN files

Contains GIFs, PDFs & SGN files

Contains GIFs, PDFs & SGN files

Contains GIFs, PDFs & SGN files

For use with the 2011 Spec Book. The Traffic Sample Project Special Provisions can be used on CDOT construction projects. They may be copied and edited for use on new construction projects.