First - wow! It's quite un-intuitive to add a traffic camera to OSM... http://wiki.openstreetmap.org/wiki/Relation:enforcement
Second - wow^2! No one seems to render the traffic enforcements. They're not shown on the default OSM rendering, and OSMand+ for Android phones (a navigation app that should show them) also does not include them.
This site scrapes the database every couple weeks and renders the enforcements. Enjoy! http://frink.bplaced.de/blitzer/