Rīgas Ziemeļu transporta koridors

Riga Northern Transport Corridor

The Riga Northern Transport Corridor is the largest transport infrastructure project in Riga in recent decades. At the end of 2011, JSC "Ceļuprojekts" completed a sketch design of Stages 3 and 4.

Daugavpils loka pārvads

Daugavpils Arc flyover

The structure of the overpass is an arc. The span of the reinforced concrete arch is 56 m and the span is 7.325 m (f/l = 1/7.645), which is considered to be a relatively slender structure for this type of structure.

Viadukts pār Lorupes gravu

Viaduct over the glen of Lorupe

The idea of building a road to cross the ravine was conceived in the 1950s and 1960s, when a small-radius (70-250 m) road with a very steep rise and fall (5-6%) profile was traced around a mill near Lorupe.