Flares in the road where Mill Road was closed at Osbon Avenue dure to a motor vehicle caccident investigation Nov. 14. RiverheadLOCAL/Peter Blasll

Osborn Avenue is closed between Mill Road and Reeves Avenue due to a motor vehicle accident investigation, Riverhead Town Police said in a media release Saturday.

Motorists are advised to avoid the area and use an alternate route while the investigation continues.

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