Speed Humps:
Speed Humps:
Humps in the roadway that motorists must slow down to pass over. Not approved on public transit or emergency response routes.
Also see details for this device in the coming sections.
Embedded Files
Speed Lumps:
Speed Lumps:
Approved for public transportation and emergency response routes. Allows buses and emergency vehicles to straddle a hump instead of going over it.
See Sample: Vertical Deflation chapter for various types.
Speed Table:
Speed Table:
Speed Table is a variation of the Speed Hump with a flat-topped. They are used on streets with posted speed of 30 mph or less. Approved for public transportation and emergency response routes.
See Sample: Vertical Deflation chapter.
Raised Crosswalk:
Raised Crosswalk:
Raised crosswalks channelize pedestrian crossings, providing pedestrians with a level street crossing. Also, by raising the level of the crossing, pedestrians are more visible to approaching motorists.
See detailed drawings and 3D renderings of this device in Sample: Raised Crosswalk chapter
Google Sites
Report abuse