What we do


NMWTRA is responsible on behalf of Welsh Government for managing:

  • The trunk road network in 8 Local Authority areas – 65% of Wales in area
  • 1,100 km (680 miles) of Trunk Road comprising:
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  • Over 2,000 structures
  • A series of major tunnels on the A55
  • The Traffic Management Control Room based at Conwy
  • The Traffic Officer Service on the A55
  • The A55 DBFO Contract across Anglesey

Further details can be found in our Knowledge Centre.

North and Mid Wales Trunk Road Agency Network Area

North and Mid Wales Trunk Road Agency Network Area

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