Greetings,
I attended an OpenStreetMap conference over the weekend (with fellow road enthusiast MDroads) and heard about a cool new iOS / Android app called Mapillary. It lets you make your own streetviews by car, bike or walking. Could be a great way to share road signs / conditions via this forum. Here is one I shot of the latest ICC construction along 95 in between DC and Baltimore. Sorry for the obstruction though, I need to adjust my mount.
http://www.mapillary.com/map/im/PsJlFabuO-r5LDREf93B-g (http://www.mapillary.com/map/im/PsJlFabuO-r5LDREf93B-g)
Get the app and get started mapping (http://www.mapillary.com/how.html)!