The Sacramento County Board of Supervisors unanimously approved new speed bumps Tuesday that had faced minor opposition from ...

A Spanish company has designed a speed bump that won't hinder slow drivers but will still stop motorists driving too fast. The speed bump is filled with a non-Newtonian liquid which changes ...

A traffic-calming project in Leicestershire has been criticised by residents who say new speed bumps are not tall enough to make drivers slow down. The raised sections were installed on Park Lane ...