A man found with serious injuries on the side of the road in Horsham yesterday has died in hospital.

Emergency services were called to Dooen Road where the injured man was found about 5.50am Sunday morning.

Police are continuing to investigate the circumstances surrounding the incident which has claimed the life of the 24-year-old Warracknabeal man.

Major Collision Investigation Unit detectives are keen to speak to anyone that may have been driving through Horsham or on Dooen Road between 4am and 6am Sunday morning.

Anyone with information or dash cam footage is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au