Provincial police have identified the 21-year-old woman killed in a fatal crash on Highway 416 as Stephanie Moniz Pacheco.
Police say Moniz Pacheco lost control of her vehicle when she was travelling in the southbound passing lane of the highway Tuesday morning.
Police say their investigation reveals the car veered across the highway, entered a ditch and hit a tree about five kilometres north of Highway 401 in Edwardsburgh-Cardinal Township.
Three passengers in the backseat of the 1996 Honda Accord were taken to Brockville General Hospital with non-life threatening injuries.
A passenger in the front seat was airlifted to the Ottawa Hospital's civic campus with serious but non-life threatening injuries.
Southbound lanes of the highway remained closed from Spencerville to Highway 401 for almost seven hours while police investigated.
