ated ▁vehicle ▁classification ▁to ▁recognize ▁different ▁types ▁of ▁vehicles ▁and ▁price ▁them ▁accordingly . ▁▁ ▁The ▁next ▁and ▁first ▁to l led ▁exit ▁on ▁the ▁motor way ▁is ▁Exit ▁K 2 , ▁named ▁Tor bal ı , ▁which ▁is ▁the ▁Tor bal ı ▁conne ctor . ▁The ▁ ▁long ▁Tor bal ı ▁conne ctor ▁links ▁the ▁O - 3 1 ▁to ▁the ▁D . 5 5 0 ▁just ▁north ▁of ▁Tor bal ı . ▁Following ▁Exit ▁K 2 , ▁the ▁motor way ▁continues ▁south ▁by pass ing ▁Tor bal ı ▁on ▁the ▁west . ▁Near ▁the ▁village ▁of ▁Sa ğ l ı k , ▁is ▁the ▁Sa ğ l ı k ▁Rest ▁Area , ▁which ▁consist ▁of ▁restaur ants ▁and ▁a ▁gas ▁station . ▁Exit ▁K 3 , ▁named ▁Be le vi , ▁is ▁the ▁last ▁exit ▁within ▁the ▁ İ z mir ▁province . ▁This ▁exit ▁connect s ▁to ▁the ▁D . 5 5 0 ▁to ▁Sel ç uk ▁as ▁well ▁as ▁the ▁coast al ▁city ▁of ▁Ku ş adas ı . ▁ ▁After ▁Exit ▁K 3 , ▁the ▁O - 3 1 ▁passes ▁over ▁the ▁ ▁long ▁Be le vi ▁vi ad uct ▁and ▁then ▁enters ▁the ▁ ▁long ▁ 7 5 th ▁An ni versary ▁Sel atin ▁T unnel ▁( ), ▁passing ▁through ▁the ▁A yd ı n ▁Mountains ▁and ▁into ▁A yd ı n ▁Province . ▁ ▁A yd ı n ▁ ▁After ▁exit ing ▁the ▁tunnel , ▁the ▁Sel atin ▁Rest ▁Area ▁is ▁available ▁for ▁north bound ▁drivers