Bolu Mountain Tunnel Ankara-Istanbul direction will be closed to transportation tomorrow

According to the statement made by the General Directorate of Highways, the Anatolian Highway Bolu Mountain Passage will be closed to transportation in the Ankara-Istanbul direction between 08.00-2200 tomorrow due to maintenance and repair works.

Transportation will be provided via D-100 State Road between Abant Junction and Kaynaşlı Junction.

The Istanbul-Ankara direction of the highway will continue to serve during this period.