Possible Clues:

• Like many narrow streets
• Unidrectional
• Like many urban streets
• Nothing modern from a yard resembles a mirror
• Arrow on some roads
• The only possible direction, of course, to the second John Wayne adaptation
• Modern area in old city finally showing some control of traffic
• Oscar always fresh, at first not reciprocated
• Like special road system? Nothing unexpected before a journey's end
• Like a street you can't u-turn on (2 words)