There is a small delay with an instant green man due to the intergreen (invariably set to 4 secs). It may help the motorist anticipate pedestrians using crossings and even help the safety of zebras. Yes I've seen motorists "surprised" by a change in the signals, but no I'm not aware of any accidents as a result of an instant green man. I am of course only talking about 30 mph roads. It is of course a moot point as to whether it would it would help a modal shift to walking.......just as we are giving motorists a message by putting in bus lanes......... Dick > -----Original Message----- > From: Crabtree, Mark R [SMTP:mcrabtree@xxxxxxxxx] > Sent: 16 June 2004 11:21 > To: tcug@xxxxxxxxxxxxx > Subject: [TCUG] Re: Wacky Ideas - Isolated Ped Crossings > > Peter > > The point of the 3 second delay (or whatever you choose) is to give > drivers some advanced warning, from the presence of the waiting > pedestrian, that the signals might change soon. > > Mark=20 > > > -----Original Message----- > From: Peter Jones [mailto:peter.jones@xxxxxxxxxxxxxxxxxxxxxxx]=20 > Sent: 16 June 2004 11:16 > To: tcug@xxxxxxxxxxxxx > Subject: [TCUG] Re: Wacky Ideas - Isolated Ped Crossings > > > > Mark, > > I take on board points 2 & 3 but can't understand point 1. It is > difficult to get people to walk when the green man and audio appear > without them first watching that vehicle slow to an stop. I cannot > believe people would 'press and go'. If a delay was introduced, are > they not just as likely to walk as soon as they see the vehicle amber > under the same argument? > > Peter > > > > > Peter Jones > Project Leader - Traffic Control Systems > Phone: +44 (0) 151 934 4254 > Fax: +44 (0) 151 922 4514 > Mobile: 07788 100 584 > Peter.Jones (AT) technical.sefton.gov.uk > Sefton MBC - UTC > 7th Floor > Balliol House > Balliol Road > Bootle > L20 3NJ > > Please see our web pages on traffic control in Sefton: > > http://www.sefton.gov.uk/content-2781 > ----------------------------------------------------------- > A message from the TCUG mailing list. For information about > the list visit //www.freelists.org/webpage/tcug > > > ______________________________________________________ > This communication contains information sent from the TRL Limited > email system which is confidential, and may also be privileged. > It is for the exclusive use of the addressee. If you are not the > addressee, please note that any distribution, copying or use of > this communication, or the information therein, is prohibited. > If you have received this communication in error, please notify > the sender by return email. > > TRL Limited reserves the right to monitor emails in accordance > with the Telecommunications Lawful Business Practice - > Interception of Communications Regulations 2000. > _______________________________________ > > TRL has moved. Our new address is: > > TRL Limited > Crowthorne House > Nine Mile Ride > Wokingham > Berkshire > RG40 3GA > United Kingdom > ----------------------------------------------------------- > A message from the TCUG mailing list. For information about > the list visit //www.freelists.org/webpage/tcug ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug