RM 620 Overpass at Railroad/Chisholm Trail Project

Location:  RM 620 from IH 35 to Deep Wood Drive
Description: The City of Round Rock, TxDOT, and Williamson County are partnering together for design and future construction of a railroad grade separation crossing and safety improvements at RM 620 and Chisholm Trail.
Status: The project is managed by City of Round Rock. Design was completed in fall 2017 by Halff Associates. Right of way acquisition is complete and utility coordination is expected to be completed by summer 2019. Anticipated construction start is early 2020. For updates, click here.
Contact Email [email protected] or phone 512-943-1195