Disadvantages of Speed Humps

By Jessi McCafferty


Speed humps are different road constructions than speed bumps. While bumps are best utilized in places such as parking lots and other spaces where the need is to have vehicles almost stop to move over the bump safely, speed humps are a bit more delicate, but still designed to set off a tiny bit of discomfort or awareness while a vehicle is traveling over it that should cause the driver to slow.

Speed humps are sometimes three or 4 inches high, and can be as long as twenty or twenty five feet. Speed bumps, on the other hand, are about the same height but only about 1 to 3 feet wide. The humps don't require near stoppage, but are built to slow vehicles down to about 15 or 20 miles an hour.

The installation of a speed hump was advised by the study only after a number of other methods of traffic control had been used, including regulatory, alert and guide messages designed to alert traffic to the speed limit and the highway. Driver feedback signs do a much better job of cautioning drivers to their speeds than any other methodology, so these would be a nice choice for slowing traffic before considering installation of like speed humps.

First off, speed humps are best when there are at least a handful set at regular intervals on a residential street. Installing them is no little undertaking, and must be carefully planned. Humps must be in areas where the approaching cars can very clearly see them both in the daytime and at night, so installation near light is required. For most effect use on some streets, some extra street lights may need to be installed directly next to the humps.

Traffic engineering studies are endorsed as a most important step before installation of these humps due to the cost, work and effect on the community involved.. Because they will not force cars to suddenly slow or stop or catch drivers off guard as they're uncomfortable going over a hump or bump, they will not cause panicked braking or evasive maneuvers.




About the Author:



Popular Posts