N81 Bridge

N81 Bridge2020-03-03T10:21:05+00:00

Project Description

Project:       N81 Footbridge Tallaght

Client:          P. Elliott & Co.

Architect:   Grafton Architects

A new landmark footbridge constructed to replace the existing bridge over the N81 adjacent to the Greenhills Road and St. Dominick’s Road, Tallaght, Dublin 24.

The project included the following:

  •  25m high reinforced concrete main pylon with 6 No. cable ties to support a 45m clear span bridge.
  • Composite deck consisting of cast-insitu concrete on structural steel beams.
  • Demolition of the existing pedestrian footbridge.
  • Managed phasing of the bridge replacement to facilitate pedestrian crossing of the N81.

Project Details