i got school in san francisco, but i commute through bart from the east bay & was hoping if i can ride my bicycle on the sidewalks because riding it on the streets seem much more dangerous. does san francisco require helmets for cyclists?
i got school in san francisco, but i commute through bart from the east bay & was hoping if i can ride my bicycle on the sidewalks because riding it on the streets seem much more dangerous. does san francisco require helmets for cyclists?
