Central School and St. Peters-Howell Roads

This project will upgrade the intersection at Central School and St. Peters-Howell roads, improve traffic flow and reduce congestion during peak traffic periods, and improve safety and pedestrian access. Proposed improvements include:

  • Widening St. Peters-Howell Road to provide dual southbound left turn lanes.
  • Widening Central School Road to provide a second westbound through lane.
  • Widening Central School Road between St. Peters-Howell Road and the Route 364 westbound ramps to provide a second eastbound through lane.
  • Modifying the traffic signal and including ADA-compliant pedestrian facilities. 
  • Modifying the existing drainage system.

The project is funded by the St. Charles County 1/2-cent Transportation Sales Tax, as well as the Federal Highway Administration (FHWA). HR Green, Inc., is serving as the design engineering consultant. 

Current Phase

Consultant is completing right-of-way plans. Easement acquisition/negotiation should begin early in 2021 with construction of the project following mid- to late 2021.

Updated 12/21/2020