More than 10 people have been caught speeding and driving under the influence of drugs and alcohol in Victoria's west this weekend.


Five people were nabbed driving over the limit in the Geelong area, with the highest alcohol reading recorded at 0.201.


Geelong Highway Patrol officers immediately suspended the Hamlyn Heights man's license, and he is expected to be charged on summons with exceeding the prescribed concentration of alcohol.


Three other drivers tested positive for drugs, while a further three lost their licences for speeding 30km/h over the limit.


Another 30 traffic-related offences were also detected during the two-day operation.