Answer:

RAMP

Answer	Crossword Clue
RAMP	Freeway entrance
RAMP	Highway entrance
RAMP	One way to get on

RAMP	Stadium walkway
RAMP	Turnpike access
RAMP	Turnpike exit
RAMP	Freeway access
RAMP	Paved incline
RAMP	Way off
RAMP	Increase, with up
RAMP	To ???? like a plant.

RAMP	Way to change levels
RAMP	Moving van accessory
RAMP	Cloverleaf component
RAMP	Skatepark feature
RAMP	Freeway egress
RAMP	Highway access
RAMP	Skate-park feature
RAMP	Item carried by Evel Knievel's crew

RAMP	Cloverleaf segment
RAMP	Grandstand access
RAMP	Way onto a freeway
RAMP	Raise the intensity of, with "up"
RAMP	Access for a wheelchair
RAMP	Freeway exit
RAMP	Sloping entrance
RAMP	Alternative to steps

RAMP	Evel Knievel prop
RAMP	Cloverleaf part
RAMP	Wheelchair access
RAMP	Interstate exit
RAMP	Knievel prop
RAMP	Modeling milieu
RAMP	Increase in intensity, with "up"
RAMP	Way off the highway

RAMP	Inclined plane
RAMP	Cloverleaf feature
RAMP	Gangplank
RAMP	Water-skier's accessory
RAMP	Stairs alternative