OCSC were appointed by the National Roads Authority to undertake the design of 16.5 km of high quality Type 2 dual carriageway bypass of Carrick-on-Suir.  The project included the preparation of a wide area, 100 square kilometre Visum traffic model.  In undertaking the traffic report OCSC managed an extensive origin destination survey in the area and prepared a detailed Traffic Modelling Report and COBA Scheme Assessment Report.