Year-Round (Current And Winter) Maintenance Of National Roads Administered By Gddkia, Branch In Rzeszów, District In Krosno, Divided Into Parts: Part 1 - Maintenance Of National Roads No. 28 Siepietnica - Krosno And No. 73 Pilzno - Jasło. Part 2 - Maintenance Of National Roads No. S19 W. Krosno - W. Dukla, No. 19 Rzeszów - Iskrzynia, No. 19 Dukla - Barwinek And No. 28 Krosno - Zarszyn.