​Holiday Closing: all county offices are closed Monday, May 30, for the Memorial Day holiday, and will re-open Tuesday, May 31. This includes parks offices, public works, courts and all other administrative offices.

Current Roadway Projects

Below are compilations of transportation and building projects in which Collin County departments play a role. We've sorted these out in an effort to show residents what is currently happening with roadways throughout the county.

Current Roadway Projects Map

Project Status Updates

For a comprehensive list of TxDOT projects and information, please click on links below:

TxDOT: Maps - Projects by County
TxDOT: Project Tracker