Bicyclists beware: starting at 10 p.m. Friday and running through 2 p.m. Saturday the Brooklyn Bridge’s bike lane will be closed, the Department of Transportation said Friday morning.

In a statement, DOT spokesperson Mona Bruno said the bridge’s bike lane is undergoing “routine maintenance” to address ponding and repair pavement.

The city is advising cyclists to use the Manhattan Bridge in the meantime.

In a tweet, DOT said staff will be present at various intersections guiding cyclists to the Manhattan Bridge.