FRIDAY, APRIL 18, 2025

CLOSED: Market Street

TRAFFIC IMPACTS FOR SATURDAY, APRIL 19, 2025

RIDE START: 7:30 am from Windsor Town Green

Impacts for Windsor Downtown Area

On Saturday, April 19th from 7:25 am to 8:45 am, the Levi’s GranFondo bike ride launches from the Windsor Town Green. As many as 2,000 riders will depart en masse along a designated route as they leave the Town of Windsor at the beginning of the event. This notice is to inform you of the specifics of the impacts that relate to vehicle and bicycle traffic.

CLOSURES 

  • McClelland Drive between Market Street and Duvander Lane: Saturday 4/19 5:00 am to 8:45 am
  • McClelland Drive between Richardson St and Honsa Avenue: Saturday 4/19 5:00 am to 8:00 pm
  • Market Street between Old Redwood Highway and Windsor River Road: Saturday 4/19  5:00 am - 8:00 pm
  • Windsor Road between McClelland Drive and Windsor River Road at the roundabout: Saturday 4/19  5:00 am - 8:30 am
  • Windsor River Road between Windsor Road and Starr Road: Saturday 4/19  7:55 am - 8:40 am
  • Starr Road between Windsor River Road and Mark West Station Road: Saturday 4/19  7:55 am - 8:50 am


IMPORTANT: Neighborhoods along Windsor River Road and Starr Road may not be able to enter the roads between 7:55 am and 8:40 am.

RESTRICTED ACCESS

  • Joe Rodota Way between Duvander Lane and Library Driveway: Friday 4/18 4:00 pm - Saturday 4/19  9:00 am

PLEASE NOTE: Emergency vehicles and access will NOT be affected by road closures.

DELAYS 7:55 am - 9:15 am:

  • Mark West Station Road
  • East Side Road
  • Wohler Road
  • West Side Road

INCREASED BICYCLE TRAFFIC

Roads that will see noticeably increased bicycle traffic between 7:55 am and 6:00 pm on Saturday 4/19 due to the event will include the following roads in order:

Windsor River Road
Windsor Road

Starr Road

Mark West Station Road
Chalk Hill Road

Pleasant Road

Old Redwood Highway

Hembree Lane

Arata Lane


AMPLIFIED SOUND NOTICE

Live, amplified announcements will take place at Windsor Town Green between the hours of 7:45 am and 8:30 am, and then again along with live music between 10:30 am and 5:00 pm.

SATURDAY 4/19 from 8:00 am to 6:00 pm

NO SOUTHBOUND TRAFFIC ON OLD REDWOOD HIGHWAY BETWEEN ARATA LANE AND MARKET STREET

ALL TRAFFIC EXITING OLIVERS MARKET SHOPPING CENTER MUST USE NORTHBOUND OLD REDWOOD HIGHWAY DETOUR

EXPECT 3 MINUTE TRAVEL DELAY

SATURDAY 4/19 from 5:00 am to 8:30 am

SATURDAY 4/19 from 8:30 am to 8:00 pm

Impacts for the rest of Sonoma County

Please see Route maps on the ROUTES page for exact ride routes.

THE FOLLOWING SECTIONS WILL BE CLOSED BETWEEN 7:30 AM AND 9:00 AM. IF MOST BICYCLE TRAFFIC IS CLEAR FROM THESE SECTIONS BEFORE 9:00 AM, THE ROADS WILL BE REOPENED BY CHP:

07:25 AM - 08:40 AM Windsor River Road from Windsor Road to Starr Road

07:25 AM - 08:50 AM Starr Road from Windsor River Road to Mark West Station Road

07:25 AM - 08:50 AM Mark West Station Road from Starr Road to Trenton-Healdsburg Road

07:40 AM - 08:55 AM Trenton-Healdsburg Road from Mark West Station to East Side Road

07:40 AM - 09:00 AM East Side Road from Trenton-Healdsburg Road to Wohler Road

07:42 AM - 09:10 AM Wohler Road from East Side Road to West Side Road

07:45 AM - 09:10 AM West Side Road from Wohler Road to River Road

OTHER IMPACTED ROADS WILL BE:

07:55 AM - 09:20 AM River Road from West Side Road to Highway 116/ River Road

07:55 AM - 09:40 AM Highway 116/ River Road from River Road/Guerneville to Cazadero Highway

08:30 AM - 10:30 AM Cazadero Highway from Highway 116/ River Road to King Ridge Road/Cazadero

08:45AM - 12:00 PM King Ridge Road/Cazadero from Cazadero to Tin Barn Road

09:10 AM - 12:20 PM Tin Barn Road from King Ridge Road to Skaggs Springs Road

09:40 AM - 03:15 PM Skaggs Springs from Rock Pile Road to Dry Creek Road

09:00 AM - 10:15 AM West Dry Creek Road from West Side Road to West Dry Creek Road

09:30 AM - 11:15 AM West Dry Creek Road from West Side Road to Yaakim Bridge Road @ Dry Creek Road

09:15 AM - 11:00 AM Dry Creek Road from Yoakim Bridge Road to Dutcher Creek Road

09:30 AM - 03-45 PM Dutcher Creek Road from Dry Creek Road to Theresa Road

09:45 AM - 03:30 PM Asti Road @ Theresa Road

After these time, cyclists will be spread out significantly and traffic impacts will be minimal. Please drive with caution and awareness.