stoplights arterials riksvei parclo roundabouts Jankomir signalized southeasterly Westnedge traffic lane northwesterly R752 roundabout A37 interchanges overpasses carriageway lanes A658 A4067 WIS intersecting bypasses highway autoroute A400 A607 multilane E75 eastbound A282 Rodovia 35E Ibarska A647 cloverleaf A491