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- Path: sparky!uunet!pipex!unipalm!uknet!acorn!steve
- From: steve@acorn.co.uk (Steve "daffy" Hunt)
- Newsgroups: uk.transport
- Subject: Re: Speed Limits and Humps
- Message-ID: <21188@acorn.co.uk>
- Date: 26 Jan 93 14:41:23 GMT
- References: <1k0rr8INN300@bnsgd245.bnr.co.uk>
- Distribution: uk
- Organization: Acorn Computers Limited, Cambridge, UK
- Lines: 40
- X-Newsreader: TIN [version 1.1 PL8]
-
- Richard Porter (rap@bnr.co.uk) wrote:
- : This got me thinking about some so-called "traffic calmiing" methods. They
- : have recently introduced a series of humps in the middle of a village I
- : frequently pass through, so instead of pootling through at a steady 30 in
- : top I find I am now continually accelerating and slowing down in second, which
- : must make a lot more noise for the residents. Moreover, instead of looking
- : out for children, stray animals, elderly pedestrians, etc. my concentration
- : is partially diverted to looking for the next hump and adjusting my speed
- : to the optimum for the suspension. Is this really a contribution to road
- : safety?
-
- I wonder about that too. They are introducing slaloms in parts of
- Cambridge; one such scheme is Ditton Lane (B1047) heading north
- towards the A45. In this scheme, big triangular protrusions stick out
- of the pavement into the road. They are staggered in such a way that
- oncoming vehicles are forced much closer together than normal. Also
- there are small islands in the middle of the road, with a lamp-post
- planted on them for extra danger.
-
- Now this scheme is intended to slow traffic down, and it probably
- does. But I question whether it makes the road safer. As you say,
- dodging the obstructions takes up a significant amount of drivers'
- attention, which would be better concentrated elsewhere. And
- deliberately making drivers pass closer together than the width of the
- road demands seems to be asking for trouble, especially on a stretch
- of road popular with cyclists.
-
- The protrusions limit severely the options available for evasive
- action, should it be necessary. It is surely only a matter of time
- before someone is killed *because* of the obstructions; perhaps then
- people will start to question the implementors of such schemes.
-
- I can't wait till it snows. Once those protrusions are hidden by
- snow, they'll be hard to dodge, despite the posts that stick out of
- them. People will be clipping them with their wheels and losing
- control of their vehicles. There's already been at least one instance
- of similar "traffic calming measures" being dug up and removed in
- Cambridge because it caused too much inconvenience/danger.
- --
- Steve Hunt steve@acorn.co.uk
-