Twenty-eight people were hurt, including one who suffered critical injuries, after a tour bus overturned Thursday morning on Interstate 490. The crash occurred shortly after 7 a.m., shutting down I-490 between exits 3 and 4 in the Chili/Riga area.

Twenty-eight people were injured - one critically - in a crash involving an overturned tour bus on Interstate 490 in Chili Thursday morning. Here's what we know about the single-vehicle crash on the highway: What caused the bus crash on I-490 in Rochester NY?

A tour bus crash injuring 28 people, including one critically, closed Interstate 490 in the town of Chili on Thursday.

Twenty-eight people were injured - one with serious injuries - in a crash involving a tour bus on Interstate 490 Thursday morning.

According to state police, law enforcement officials were assisting the local sheriff's office on their investigation into the crash.

Twenty-eight people were injured - one critically - in a crash involving an overturned tour bus on Interstate 490 in Chili Thursday morning. Here's what we know about the single-vehicle crash on the highway: Monroe County sheriff's deputies are investigating the crash in which the westbound tour bus overturned on the highway,

Deputy Brendan Hurley of the Monroe County Sheriff's Office confirmed that the crash involved a tour bus and occurred on the highway, near Union Street. The crash was reported around 7:10 a.m. State Police are assisting the Monroe County Sheriff's Office with investigating a crash on Interstate 490 westbound in the town of Chili involving an overturned tour bus.