Monroe County Deputies are investigating what caused an SUV to leave the road on 490 Westbound in Pittsford early Monday morning.
The vehicle ran into the median near the Pittsford Victor Road. It hit the guardrail and rolled over several times before landing upside down in the median strip.
Deputies cut the driver out of his seatbelt and he was taken to Strong Memorial Hospital with serious injuries.
They say drugs or alcohol were not an issue in the crash.