(Vancouver, WA) -- No injuries are reported after a small single engine plane made an emergency landing on a highway in Vancouver Saturday afternoon. The Vancouver Fire Department says the pilot experienced a mechanical problem soon after takeoff from Pearson Field. The pilot, who was the only person on board, made an emergency landing with the flow of traffic on State Route 14. No vehicles were hit. The pilot taxied onto a grassy area off the roadway to wait for help.