Th crash occurred on Herbertsville Road (County Route 459) just before 12:25 p.m.
The motorcyclist was struck by the dump truck when he failed to negotiate a curve to the right and instead drove into oncoming traffic.
The Newton’s Corner/Herbertsville split was closed for several hours.
The dump truck driver remained at the scene and no charges were filed. The motorcyclist's name was not released.
Authorities urge anyone with details to contact Monmouth County Prosecutor’s Office Detective Kristian DeVito at 800-533-7443 or Howell Police Patrolman Kyle Bush at 732-938-4575.
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