towards
Gorizia after the redevelopment. The original junction was opened in the late 1970s. Since the end of 2005, the road has been managed by Autovie Venete.
Redevelopment The original RA 17 junction was classified as a secondary extra-urban road, defined by Italian regulations as being a single highway road with at least one lane in each direction. The road was later upgraded to meet highway regulations, starting on 12 December 2009. The redevelopment was estimated to cost €172,000,000 and was done by a temporary association of companies:
I.CO.P. SpA of Paolo Petrucco, Friulana Bitumi, SIOSS, Valle Costruzioni, and Tomat. To bring up to highway regulations, the junction had to be widened from 14 meters (45.93 ft.) to 25 meters (82.02 ft.), adding two more lanes of travel plus an emergency lane. Two artificial tunnels were built, along with a railway underpass, bridges, and viaducts. With Order 97/13, Autovie Venete opened the junction as a highway on 15 October 2013. == Features ==