At around 1pm on Tuesday, August 23, a rental truck heading north on Anzac Ave collided with the Seymour underpass.
The driver was uninjured; however, the damage was significant on both sides of the vehicle.
A witness said the driver driver did not see the warning sign and thus misjudged the underpass.
The witness said the driver had gone to get lunch around 1.30pm. At this time the police were yet to attend the scene.
Traffic was unobstructed, with the truck having pulled over on the slip road towards Gordon Crescent.