It was learnt that the man, in his 30s, was heading towards Kolombong from the Tuaran By-pass direction when he lost control of his vehicle about 2.30am.
The impact caused his vehicle to skid, swerve and run over a divider before crashing into the fence where it keeled over.
The man, however, was not trapped but decided to remain inside the vehicle until fire and rescue personnel came and assisted him out.
In a separate incident, a man also sustained minor injuries when the Viva he was driving overturned along Tanjung Lipat, here, later the same day.
It was said that the man, in his 20s, was heading towards Tuaran from the city centre when he lost control of his vehicle which skidded, hit a tree and overturned on the road.
He was assisted by traffic police personnel who arrived later.