Otoyol 5

Otoyol 5 (also written as O-5) is a controlled-access highway in Turkey. It forms a significant portion of the Istanbul-İzmir motorway (İstanbul-İzmir Otoyolu), connecting the major cities of Istanbul and İzmir. Otoyol 5 greatly reduces travel time between these two important economic centers, bypassing congested routes and offering a faster, more direct path.

The highway incorporates several major engineering achievements, including significant bridge and tunnel construction. It is a toll road, and users typically pay fees based on distance traveled. The construction and operation of Otoyol 5 are managed through a public-private partnership. The route is well-maintained and features modern safety standards, contributing to improved transportation infrastructure in the region. Otoyol 5 has played a key role in boosting economic activity and tourism by facilitating smoother and quicker transport of goods and people. It is a vital part of Turkey's ongoing efforts to modernize its highway network.