Semi-Permanent RRAPs

Semi-Permanent RRAPs

Network Rail Approved semi-permanent RRAPs provide a versatile track access solution for long term projects.

TPA’s extensive fleet of Strail (TAP Strail) and Rosehill semi-permanent RRAPs provide the perfect solution for longer term projects and worksites where the track needs to remain open to rail traffic at all times.

Both the Strail and Rosehill systems offered are independent of sleeper type and spacing.  This means they can be installed across the majority of the network, only requiring different packing quantities and sizes to suit specific sites.


The Strail and Rosehill systems provide the following benefits:

  • For use on live rail lines – fast, easy & reliable installation and removal
  • Easily adapted to fit different sleeper types with flat bottom rail (Different packing)
  • Network Rail Approved.
  • London Underground Approved
  • Inner panels (4 foot) cut into two halves to aid with manual installation and removal
  • Gap free, anti-vandal construction.
  • Secure
  • Low maintenance
  • Cost effective

tapSTRAIL Specifications:

  Dimension (inner panel) Dimensions (outer panel)
Length (mm) 900 900
Width (mm) 1435 591
Thickness (mm) 171 147

Configuration & Sizing

  • The system is supplied in individual 900mm sections to suit most line and project size needs and can be easily adapted for each site using packaging (timber or rubber)


  • Recycled rubber based on natural and synthetic rubber with an additional surface layer made of virgin rubber, to protect against wear and tear


  • Flange groove 60mm form fitting tongue/groove connection of panels
  • Screw connection of all panels by patented lock tight system
  • Top surface with pyramid structure to enhance water draining / corundum in surface to improve slip resistance