A tour bus returning from Niagara Falls Friday afternoon crashed near Buffalo on Interstate 90, killing five adults and injuring dozens.

Both the east and westbound lanes on the I-90 between Exit 48A and 49 have been reopened, according to the New York State Thruway Authority.

A tour bus returning to New York City from Niagara Falls with 54 people aboard crashed and rolled on its side Friday on an interstate highway, killing five passengers and injuring many others, authorities said.