Lewisville continues to work with the Texas Department of Transportation to reach a solution regarding a proposed speed limit decrease for SH 121.
TxDOT recommends changing the speed limit for the segment of SH 121 Business between the Sam Rayburn Tollway and Valley Ridge Boulevard from 60 to 50 mph. The proposed change was prompted by a routine speed study conducted by TxDOT, according to city staff.
The study was not prompted by a citizen or an incident, according to Lewisville Traffic Specialist Jason Walker. The agency used 85th percentile speeds to determine the recommended speed limit.
Lewisville City Council tabled the item Jan. 23 to allow city staff time to conduct additional analysis and discuss the speed limit change with TxDOT officials.









