The rehabilitation of National Road No. 8, Warsaw-Augustów, section: Zambrów – Wiśniewo from km 578+196 to km 580+234 and from km 580+829 to km 585+646
The rehabilitation of National Road No. 8, Warsaw-Augustów, section: Zambrów – Wiśniewo from km 578+196 to km 580+234 and from km 580+829 to km 585+646