The westbound lanes of the Long Island Expressway were closed for about a half-hour Monday morning near Route 110 in Melville after a car fire, officials said.

The lanes were closed as of 5:02 a.m. and were reopened at 5:37 a.m., according to the state Department of Transportation website informny.com.

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Suffolk County police said traffic was briefly diverted onto the service road at Exit 49 south.

Police said two cars were involved in an accident and there was a fire, but no serious injuries were reported.