A water main break forced the closure of a major Nassau County intersection in Bellmore for almost nine hours Friday, police said.

Merrick and Newbridge roads were fully open by 7 p.m. after repairs on a 12-inch, cast iron main that broke about 10:30 a.m. and flooded the area, authorities said.

About 20 commercial customers remained without water, said Peter Eschbach, spokesman for New York American Water.

Eschbach said the pressure of the water had forced the roadway surface to rise up like a "speed bump."

The cast iron main, anywhere from 3 to 6 feet into the ground, probably dates back to around 1929 so its age makes it prone to breaks, he said.

Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week. Credit: Randee Daddona, Gary Licker, Anthony Santino

Sarra Sounds Off, Season 3, Ep 4: Top football teams in action, fantasy update and plays of the week Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week.

Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week. Credit: Randee Daddona, Gary Licker, Anthony Santino

Sarra Sounds Off, Season 3, Ep 4: Top football teams in action, fantasy update and plays of the week Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week.

Subscribe

Unlimited Digital AccessOnly 25¢for 6 months

SUBSCRIBESALE ENDS SOON | CANCEL ANYTIME