Construction Info & Road Closures

Click Here for Email Updates

To receive project updates, that may impact traffic, sign-up by clicking the button above or email

Closures for Week of July 24, 2016
For detailed closure and detour information, visit the project
Google map or click on the map icon below. Please note, the speed limit on the SR-23 and US 101 freeways within the project area has been reduced to 55 miles per hour. Motorists are reminded to slow down within the project corridor, use caution and observe all posted signage while traveling through the construction zone.     

US 101 Nighttime Lane, Ramp & Connector Closures
Crews will close lanes along northbound and southbound US 101 from Westlake Boulevard to just north of the SR-23 connector, nightly between 7 p.m. and 6 a.m., Monday, July 25 through Friday, July 29. These lane closures are needed as crews perform profile grinding on roadway surfaces throughout the project area.

DETOUR: At least one lane along northbound and southbound US 101 will remain open at all times. Please visit the project Google map for more information regarding scheduled closures.

In addition, crews will close the southbound SR-23 to southbound US 101 connector, the southbound SR-23 to northbound US 101 connector, the northbound US 101 Moorpark Road on- and off-ramps, the northbound US 101 Hampshire Road on- and off-ramps, the northbound and southbound Westlake Boulevard on-ramps to southbound US 101 and the northbound and southbound Westlake Boulevard on-ramps to northbound US 101, nightly between 7 p.m. and 6 a.m., Monday, July 25 through Friday, July 29.

Please visit the project Google map for detailed detour information regarding these closures.

DISCLAIMER: Please be advised, dates and times are subject to change due to unforeseen operational factors or inclement weather.

Long-Term Construction Impacts
While most construction activity will take place at night or during off-peak hours, lanes have been reduced in a few locations in order to facilitate construction activity. Intermittent nighttime lane closures on the northbound US 101 and surrounding on- and off-ramps may be required over the next few weeks, although no closures are currently scheduled. To avoid congestion and minimize delays related to this work, consider alternative routes and allow extra time to reach your destination if your trip involves the following routes:

  • Northbound Hampshire Road to Northbound US 101 on-ramp has been reduced to one left turn lane, 24/7

       View closures on Google Maps

  • Detours Maps & Bridge Construction Staging Diagram