Whether repaving the bumpy track is one of them depends on which driver you ask.
From the kentucky.com
Many passengers have signed up for the long bumpy ride to a king penguin colony.
From the telegraph.co.uk
Many in the US would argue its walking the walk where things get a little bumpy.
From the smh.com.au
Rolls-Royce's bumpy share price is testament to Rose's at times turbulent reign.
From the guardian.co.uk
Kicking another empty can down another bumpy road is not a responsible solution.
From the washingtontimes.com
The X6's suspension is a little stiff so negotiating bumpy roads can be jarring.
From the businessweek.com
Bumpy diplomatic relations haven't halted economic ties between China and Japan.
From the bloomberg.com
The transition from WASP bastion to genuine meritocracy has been a little bumpy.
From the newsweek.com
A freefall in occupancy and rates appears to be in the midst of a bumpy landing.
From the newsobserver.com
More examples
Rough: causing or characterized by jolts and irregular movements; "a rough ride"
Covered with or full of bumps; "a bumpy country road"
Bumpy is a species of Jellyfish, Stellamedusa ventana.
Bumpy, also known as Pop-Up and Cool-Ball, is a 2D platforming video game created by Loriciels. It was released for the ZX Spectrum and Amstrad CPC in 1989. In this game, the player controls a ball, trying to get it to the exit by bouncing it off walls and various types of platforms. ...
Choppy water or it could be a decent wave but still the face could be bumpy
Bumps on the ocean surface created by wind, usually between 6-10 knots in velocity. Definitely not clean but not choppy or blown out either.