Evening rush hour drivers in and out of downtown Miami and South Beach are on notice for tonight's Critical Mass bike ride.
Bikers will take to the streets from the Stephen P. Clark Government Center a quarter-past seven tonight.
The route will head north through neighborhoods east of I-95 to 54th Street before heading east to Biscayne Boulevard. Bikers will head north to 79th Street and east across the JFK Causeway before turning south at Collins Avenue toward Dade Boulevard.
The event will wrap up as bikers travel westbound on the Venetian Causeway to Omni Park just north of downtown.