Route 101/23 Interchange Improvement Project

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Construction Information & Road Closures

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Closures for Week of Nov. 28, 2016

Google map or click on the map icon below.  Motorists are reminded to slow down within the project corridor, use caution and observe all posted signage while traveling through the construction zone.

  • No closures are scheduled for this week.  

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: 

Closure Diagrams & Road Sections

Improvement Diagrams

Project Background

Traffic Simulations