Collin County Engineering Department 4690 Community Ave., Suite 200 McKinney, TX 75071Map
Appointed OfficialClarence Daugherty-Director of Engineering
Our Mission
The Department of Engineering is committed to plan and implement a superior inter-modal transportation infrastructure by judicious application of human resources and public funds through a coordinated local and regional perspective. A superior transportation infrastructure will provide citizens of Collin County with a better quality of life by alleviating traffic congestion, moving people and goods efficiently and contributing to a stable and competitive economy.The Department of Engineering is also committed to preserve the quality of life for citizens of Collin County through enforcement of approved subdivision requirements and through administration of federal floodplain regulations.
2017 Transportation Bond Presentation to City Officials
Perryman Group Study: Economic Impact of Freeways
2016 Collin County Future Mobility Commissioners Court Presentation
2003 Bond Program Transportation Report
2007 Bond Program Transportation Report
Tier 1 Project Spreadsheet/Appendix H -- *Part of the 2007 Bond Program Transportation Report
Collin County Storm Water Program
Subdivision Regulations (updated Sept. 28, 2020)
Plat Application (updated Sept. 28, 2020)
