ASEA Project Map

The Avonmouth Severnside Enterprise Area (ASEA) Ecology Mitigation and Flood Defence Project is the biggest project of its type in the West of England. The project area stretches from Lamplighter’s Marsh, in the South, to Aust Cliff in the North.

Explore our interactive map, and our project timeline to find out what work will be happening in your area


Flood embankment

Flood ramp

Glass panels

Pre-cast concrete wall

Maintenance access track

Reinforced concrete wall

Sheet pile wall

Works Progress Timeline

Future phases of project – Upgrading of the railway embankment will be integrated with Network Rail or Metrowest plans at a later date