TORONTO -- A man who allegedly drove his SUV into a streetcar tunnel this morning, bringing traffic in downtown Toronto to a halt for several hours, told transit officials he was following his GPS instructions when his vehicle got stuck.

Toronto Transit Commission spokesman Brad Ross says a streetcar came across the SUV blocking the tunnel at one of the city's main transit hubs shortly before 5 a.m.

Ross says the man managed to drive nearly 800 metres into the tunnel before getting stuck on a set of tracks.

He says the man allegedly fled the scene for a time but later returned and was issued a ticket by transit enforcement officers.

Ross says a specialized crane was needed to remove the vehicle from the tunnel.

Service along two major downtown streetcar routes was delayed for nearly six hours while the TTC resolved the situation.