The feature that he is referencing is just a line segment with an additional attribute of 'bridge=yes'.
* bridge: yes * highway: trunk * layer: 1 * name: Manchester Road * ref: A56 If you just wanted to use the road data and not create an additional bridges data set, you would likely need to split up the road features so that the segment that is a bridge is an individual feature. I haven't worked with any shapefile extracts from OSM, so the data may already be like this. Assuming that you have a line shapefile that has a column called 'bridge', you could set up two classes in your roads layer. The first one would have an expression like ('[bridge] = 'yes') and the second class wouldn't have an expression so it would catch the rest of the lines. In the first class, you would stack two lines, the bottom one being the color of your bridge and wider than the roads line that will go on top of it. David. -----Original Message----- From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Lime, Steve D (DNR) Sent: Wednesday, February 03, 2010 9:50 AM To: tommasodb; mapserver-users@lists.osgeo.org Subject: RE: [mapserver-users] Rendering bridges What feature type are bridges represented with in OpenStreetMap? -----Original Message----- From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of tommasodb Sent: Wednesday, February 03, 2010 6:08 AM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] Rendering bridges Hallo list, how can I render road bridges, like in mapnik? (Example: http://www.openstreetmap.org/?lat=53.398022&lon=-2.352222&zoom=18&layers=null) Which symbol can I use? Greets, Tom _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users