Sky7 was over the scene at San Pedro and Los Ranchitos roads in San Rafael just before 4 p.m.
Police say the woman was the only person in the car. They haven't released details on how badly she was hurt.
All SMART trains are currently delayed. Bus service will be provided to passengers traveling between San Rafael, Marin Civic Center and Novato Hamilton.
A bus bridge is shuttling passengers between San Rafael, Marin Civic Center, and Novato Hamilton. https://t.co/vnoVzgQNu4— SMART Train (@smarttrain) September 17, 2020
Stay with ABC7 News for more information on this developing story.