Related Clues:

• Accelerates, with 'up'
• Interstate exits
• Pike entryways
• Skater's props
• Pullman supports
• Skate park objects
• Highway entrances and exits, typically
• Stadium exits
• Highway elements
• Train track components
• Highway accesses
• Locomotive tracks
• Vagabonds might ride them
• Stepless access
• Racetrack fences