Community Meeting: Marin County Geotechnical Investigation phase to begin on Alto Tunnel Study

The County of Marin will begin the geotechnical investigation of the Alto Tunnel beginning later this month, 2017.  A community meeting will be held Wednesday, January 18, 2017 from 6:30-8:10 pm
at the Corte Madera Community Center 498 Tamalpais Drive, Corte Madera

For information about the purpose of the investigation, what the study will and will not do, schedule, and expected short term traffic impacts visit the Alto Study webpage at