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Southern Distributor Road

Image of new SDR river crossing

Newport’s Southern Distributor Road (SDR) opened to traffic in December 2004 and extends from M4 junction 24 Coldra roundabout in the east to Pont Ebbw roundabout in the west.

The work was carried out by Morgan Vinci, the contractors appointed by Newport City Council to design, build, finance and operate over the next 40 years.

The SDR is maintained by Ringway Infrastructure Services and issues along this route need to be reported to:

Ringway Infrastructure Services

Greenmeadow Works
Ponthir Road
NP18 3NY
Telephone: (01633) 421191 (24 hours)
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