We are replacing an existing traffic signal control installation within our city centre. A significant investment in materials is to be made as the final scheme will figure centrally in our public realm. Granite will be used in the carriageway construction and we are seeking alternatives to thermoplastic to define the signal controlled stop lines. The possibility of a contrasting white granite has been tabled as an option. I'm aware of the relevant BSI that lining materials must adhere to and tolerances on stopline widths etc, but the alternative of thermoplastic on granite is not entirely attractive. Has anyone used anything other than thermpolastic to deliniate stop lines at traffic signal control junctions in public realm schemes? Dennis Beever Group Engineer, Urban Traffic Control Regeneration Services City of Wakefield MDC E-mail dbeever@xxxxxxxxxxxxxxxx Telephone 01924 306051 The WMDC Disclaimer can be found at: http://www.wakefield.gov.uk/SiteInformation/E-MailDisclaimer/default.htm This message has been scanned for malware by SurfControl plc. ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug