Cardinia Highway Patrol attended two separate collisions within hours in Kooweerup, with two drivers sustaining injuries.
During the afternoon of Saturday 23 July, a vehicle travelling on Kooweerup-Longwarry Road lost control on wet roads and crashed into a drain.
The driver sustained minor injuries and went to hospital.
Two hours later on the South Gippsland Highway, a motorcycle lost traction on the wet roads and crashed.
The rider went to hospital with a suspected broken arm and facial injuries.
Cardinia Highway Patrol is urging all road users to take extra care on the road, especially in unfamiliar areas and in wet conditions.