Crews work at the site of the water main break...

Crews work at the site of the water main break in Oceanside. Credit: Jim Staubitser

A serious single-vehicle crash early Monday morning in Uniondale knocked down a utility pole and caused area residents to lose power, police said.

Nassau police said the crash occurred on Jerusalem Avenue, just west of Uniondale Avenue, at about 6:30 a.m.

The driver, who was the lone occupant in the vehicle, was transported to the hospital with serious injuries, police said.

The crash closed Jerusalem Avenue between Greengrove and Edgemere avenues. The closure is in the vicinity of St. Martha's Catholic Church.

PSEG Long Island said the incident also left almost 700 area customers without power;emergency crews were assessing damage and working to restore electrical service. The utility said it hoped to restore power by about 8:15 a.m.

However, police said it estimated the road will wremain closed for about 3 to 4 hours — asked that motorists avoid the area and find an alternate route.

Check back for updates on this developing story.

Hate graffiti at new mosque site ... East River tunnel reopens ... Out East: What's buzzing at farm? Credit: Newsday

New tech to ID victims ... Killer wants convictions overturned ... Actress, singer dead at 36 ... Out East: What's buzzing at farm?

Hate graffiti at new mosque site ... East River tunnel reopens ... Out East: What's buzzing at farm? Credit: Newsday

New tech to ID victims ... Killer wants convictions overturned ... Actress, singer dead at 36 ... Out East: What's buzzing at farm?

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME