Concerns for missing man, car last seen on Federal Highway

Police are asking the public's help to find 50-year-old Grant Matthew who has been missing for four days.

Mr Matthew was last seen in Harrison about 6.30pm on Monday, October 19, an ACT Policing statement stated.

He has been described as Caucasian in appearance with a medium build, fair complexion, short black hair and blue eyes.

Police believe the 50-year-old is travelling in a red Hyundai i30 with ACT number plates (YNZ06P).

The red i30 was last seen on the Federal Highway travelling towards Sydney about 7.15am on Wednesday, October 21.

"Police and Grant's family hold concerns for his welfare, and are requesting the public's assistance to locate him," the police statement said.

Anyone who had seen Grant, or who may have information about his whereabouts, was urged to contact ACT Policing on 131 444 quoting reference number 8535111.