It’s that time of the month again. San Francisco’s Critical Mass will be starting up at 6pm tonight in front of Justin Hermann Plaza, to ride a course that is, as always, somewhat indeterminate.
Because of the influx of bicyclists, motorists should be aware of possible driving delays, especially downtown. Same goes for surface Muni routes, some of which might be held up by the ride.
For more information for riders who want to participate, check out SF Critical Mass’s facebook page and unofficial website.