State police said a bicyclist who was traveling east on Jail Hill Rd in Haddam failed to stop at stop sign and struck a car traveling south on Saybrook Rd.
The accident occurred at approximately 2:45p.m. on Saturday.
Police identified the man as 57-year-old Higganum resident as Tadeusz Grabala.
Lifestar was called to transport the victim, but Grabala was pronounced dead on the way to the hospital.
The driver of the car, 38-year-old East Haddam resident Amy Feulner was unharmed and remained on the scene following the accident. Feulner was later treated at Middlesex Hospital.
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