SOUTH KOREA: Preliminary construction has started on the 10.9 km tram Line 1 in Ulsan. The catenary-free line will serve 15 stops, linking Taehwagang railway station in the city centre with Sinbok to the west. The total project cost is estimated at 381bn won. Civil works are expected to start in October, and opening is… The post Construction starts on hydrogen-powered tram line in Ulsan first appeared on Railway Gazette International .