The ING Marathon kicks off early Sunday, and that means major road closures in Miami Beach, Brickell, downtown Miami and Coconut Grove.
Biscayne Boulevard will be closed northbound from SE 4th St to Flagler St 9 a.m.- 2 p.m.
Ocean Drive will be closed in both directions from 5th Street to 15th Street from 4:45 a.m. to 8:25 a.m.
The MacArthur Causeway will be closed eastbound from U.S. 1 to Alton Road (one lane stays open) 5 a.m. to 8 a.m.
Venetian Causewasy will be closed eastbound from Bayshore Drive to the toll booth from 6 a.m. to 10 a.m.
Alton Road will be closed southbound from 5th St to Biscayne Street from 5 a.m. to 8:15 a.m.