Answer:

trooper

Answer	Crossword Clue
TROOPER	Mountie
TROOPER	Interstate cruiser
TROOPER	Radar gun user

TROOPER	Speeder stopper
TROOPER	State cop
TROOPER	Radar user
TROOPER	State police officer
TROOPER	Employee of the state
TROOPER	Smokey
TROOPER	Highway cop
TROOPER	Highway patroller

TROOPER	Chaser, at times
TROOPER	Ticket issuer
TROOPER	Officer on the highway
TROOPER	Leadfoot's nemesis
TROOPER	"Where's the fire?" asker
TROOPER	Cavalry soldier.
TROOPER	State cop.
TROOPER	State policeman.

TROOPER	Cavalryman.
TROOPER	Canadian mountie.
TROOPER	State ....
TROOPER	Soldier.
TROOPER	Militiaman.
TROOPER	He gets his man.
TROOPER	Cavalryman
TROOPER	Highway man

TROOPER	"Highway Patrol" role
TROOPER	State policeman
TROOPER	Cavalry horse
TROOPER	Highwayman of a kind?
TROOPER	Interstate overseer
TROOPER	Ticket dispenser
TROOPER	One who keeps plugging along
TROOPER	Ticket agent?

TROOPER	Highway cruiser
TROOPER	Horse soldier
TROOPER	One who will stop you
TROOPER	One sometimes working on a shoulder
TROOPER	Real sport