UPDATE AT 3:55 P.M. (WZZM) -- Police now report all northbound lanes of U.S. 31 at Robbins road have reopened following the water main break.
GRAND HAVEN, Mich. (WZZM) - Ottawa County Dispatch reports that northbound U.S. 31 is closed at Robbins Road in Grand Haven due to a water main break.
Traffic is being diverted onto eastbound Comstock Street.
It is unknown how long the road will be closed.