<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV><DIV>Robert Hart wrote:</DIV><BLOCKQUOTE type="cite"><P><FONT size="2">I'm pretty sure the A4 varies from trunk to primary depending on where you are. See: <A href="http://www.bathnes.gov.uk/BathNES/transportandstreets/roadshighwaysandpavements/roadworks/roadreport/">http://www.bathnes.gov.uk/BathNES/transportandstreets/roadshighwaysandpavements/roadworks/roadreport/</A><BR></FONT></P></BLOCKQUOTE>From memory, I think it's primary (OSM "highway=trunk") through London, non-primary through Berkshire (OSM "highway=primary"), then primary again around Bristol and Bath (OSM "highway=trunk").</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>As ever, if the signs are green, it's primary ("highway=trunk"); if all black-and-white, it's non-primary ("highway=primary").</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>cheers</DIV><DIV>Richard</DIV></BODY></HTML>