91 Project
 Date: September 13, 2016
Nighttime Full Closures of Westbound 91 at Maple Street
Nightly, September 15 to September 17, 2016
As part of the Riverside County Transportation Commission's (RCTC) 91 Project, there will be nighttime full closures of westbound 91 at Maple Street from Thursday, September 15 to Saturday, September 17. The closures are needed for crews to work on the second half of the new Maple Street Bridge
Following is the nighttime closure schedule. Please note that lane reductions will occur about one hour prior to the full closures at this location. As a detour, motorists will exit at Maple Street, head north to Pomona Road, head west on Pomona Road and re-enter westbound 91 at Auto Center Drive/Serfas Club Drive.
  • Thursday, September 15 - 10 pm to 4 am
  • Friday, September 16 - 11:30 pm to 7:30 am
  • Saturday, September 17 - 11:59 pm to 8 am
Please follow posted detour signs and allow extra travel time.
For questions, please call the helpline or visit the website noted below. Thank you for your patience and understanding. 
NOTE: Information contained in this Notice is subject to change based on weather, field conditions or other operational factors.

Project Helpline
Project Website