Under the auspices of the project, the existing carriageway surface of the main state highway was expanded and reinforced, in accordance with the likely traffic during the next 20 years. During the course of the construction works, the geometric parameters of the road track were improved, road connections and slip roads were rebuilt, culverts were built, ditches were dug and cleaned, and the bridges along the relevant stage of the road were rebuilt.
RECONSTRUCTION OF THE A13 HIGHWAY SURFACE ALONG THE STAGE FROM 61.30–73.20 KM
Completed works
length of redesigned road: 11.9 km;
earth bed trench construction: 26,500 m³;
reinforcement of unbound layers with binders and separation: 6,800 m2;
freeze–resistant layer construction: 6,700 m³;
load–bearing base layer construction: 10,700 m3 ;
hot asphalt bottom layer construction: 52,100 m²;
hot asphalt binding layer construction: 54,400 m²;
stone mastic asphalt friction course construction: 54,100 m²;
cold processing (recycling): 17,800 m3;
plastic culvert installation: 638 m; melioration drainage system pipeline assembly: 117 m, PVC rainwater collector construction: 293 m;
reinforcement of slopes and territory with fertile earth: 14,200 m²;
redesign of the bridge over the Vertukšne stream (69.77 km);
redesign of the Malta Bridge (71.46 km);
redesign of the bridge over the Ainaste stream (72.27 km).