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Sunnyvale Department of Public Safety
Wednesday August 21st, 2019 :: 06:23 p.m. PDT


Traffic Advisory-US 101 North Off Ramps at Mathilda Avenue in Sunnyvale - August 23, 2019

As a part of the Mathilda Avenue Improvement at SR237 and US101 Project, the US 101 North loop off-ramp to Mathilda Avenue South will close permanently on Friday, August 23, 2019.

All drivers wishing to access Mathilda Avenue will use one exit. The new off-ramp (Exit 396 A) will have a traffic signal at Mathilda Avenue allowing motorists to make left and right turns, providing access to both the northbound and southbound directions.

The traffic shift will begin Thursday night, and the new off-ramp will open Friday morning, before the a.m. commute. Changeable Message Signs (CMS) will be in place reminding drivers of the closure and the new route of travel.

For project information visit Website: or contact: Valley Transportation Authority Community Outreach 408-321-7575 TTY only: 408-321-2330 Email: [email protected].


What: Permanent Closure of US 101 North Loop Off-Ramp to Mathilda Avenue South; Opening of New Off-Ramp to Mathilda Ave Northbound and Southbound

When: Friday, August 23, 2019, before the A.M. commute.

Sunnyvale Department of Public Safety
700 All America Way
Sunnyvale, CA 94086

Emergency: 9-1-1
Non-emergencies: 408-730-7100

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