The roads typically intersect near Mahmutbey , a major junction where the O-2 meets the O-3 and links back toward the E5 .
The phrase refers to the critical connection points between Istanbul's two most vital arterial highways: the Otoyol 2 (O-2) and the E5 (D-100) . The Core Infrastructure Otoban 2 A E5 Otoban 2
Locally known as the 2. Çevreyolu or the TEM (Trans-European Motorway), this highway forms Istanbul's second beltway . It crosses the Bosphorus via the Fatih Sultan Mehmet Bridge and serves as the primary route for long-distance transit and heavy commercial traffic . The roads typically intersect near Mahmutbey , a