Offices Closed for Thanksgiving Holiday: All county offices will be closed on Thursday, Nov. 22, and Friday, Nov. 23, for the holiday. This includes parks offices, public works, courts and all other administrative offices. Offices will re-open Monday, Nov. 26.

Engineering

Collin County Engineering Department
4690 Community Ave., Suite 200
McKinney, TX 75071
Map

engineer@collincountytx.gov
972-548-3727 (McKinney)
972-424-1460 ext. 3727 (Metro)

Appointed Official
Clarence Daugherty

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.