Portions of streets in Northwestern Rochester are now closed for the Rochester Half Marathon and 5K. 

Morrie Silver Way from Oak Street to Verona Street will be closed until 3 p.m. Sunday. 

The O'Rourke Bridge will remain open for car traffic, but is closed to boat traffic until 1:30 p.m. Various other side streets int eh area will also be closed for the race. 

Roads will be opened back up after the race ends at 2 p.m.

If you're heading out to watch the race, you can park at Frontier Field lots C and D.