The modernization of county road infrastructure of county interest on DJ 662 is an essential investment objective for the mobility and road safety of citizens. Works to be carried out include: modernization of the county road over a distance of more than 39 km, side roads with a length of approximately 2 km, water drainage works, 9 bridges, culverts, embankment consolidation, sidewalks with a length of 2.21 km, bicycle lanes with a length of 2.41 km, 6 rest and service platforms, 8 bus stations, a railway crossing, and road signage.