road signs to the autobahn a6 & a8

road signs mannheim saarbrafrac14 ccken cken zweibrafrac14 neunkirchen town cities normal additional sign messe bexbach fair area saarland germany autobahn lane signage lighting advertising infrastructure tree street neighbourhood highway streetlight pedestrian downtown billboard empty entry bridge intersection autobahnauffahrt traffic driving car trip forward traveling individual freedom travel ways finding asphalt tarmac paved open bundesstraae interstate main cloud entering german information village limit