Police are hunting the occupants of a white Mercedes seen driving dangerously on the Tay Road Bridge.
The white C Class AMG-style Mercedes was seen being driven dangerously on the A92 Tay Road Bridge towards into Fife at about 1.15pm on Thursday.
The car was seen being driven at high speeds was dangerously undertaking other vehicles on the road.
Anyone who may have seen this vehicle is encouraged to report any sightings or provide any information they have regarding the vehicle or occupants to Police Scotland on 101.
Police said they are keen to trace the vehicle and its driver.
Officers are also appealing for witnesses to a collision on the A928 Petterden to Glamis Road on Wednesday.
An 84-year-old man was seriously in injured in the one vehicle incident, which occurred around 11.50am.