Project Description

National Roads Authority (TII)
Roughan O'Donovan
M7, M9, N8, N20 and N21 motorways and dual carriageways

Design and construction of 10 No. gantries, both portal and cantilever design over 3 No. motorways.

Key Elements

  • Construction of reinforced concrete bases for all gantries
  • Coordination of concurrent multiple crews at multiple sites for both the construction of the bases and installation of the gantries
  • Complex traffic management on 3 No. motorways required to construct the bases in the verge and lane closures required for the erection of the gantries
  • Installation of all sign faces on the gantries and a number of low level verge signs
  • Protection and diversion of all services during the works
  • Liaising with Local Authorities and the Emergency Services to coordinate the traffic management plans