A collision between two trucks on the Geelong Ring Road has seen one catch fire, causing massive traffic delays.
Emergency services were called to the road between Colac Road, Waurn Ponds and Barrabool Road, Highton at 11am on Tuesday.
All Melbourne-bound lanes on this stretch of road are closed to traffic as authorities work to clear the scene.
FRV crews took 20 minutes to extinguish the flames, deeming the scene under control at 11:22am.
Ambulance Victoria paramedics attended the scene and assessed one male patient, but no emergency treatment or transportation was required.
Southbound lanes were closed for a period of time but have since re-opened.

