The Boulder County Coroner's Office has identified the man who died in a rollover crash Tuesday as Ryan Sparks, 35, of Lafayette.

The single-vehicle crash occurred at 10:18 a.m. Tuesday near U.S. 287 and Dawson Drive, according to officials.

The coroner's office has completed an examination, and the cause and manner of death are pending further investigation.

Officials with Colorado State Patrol said the cause of the crash remains under investigation.