Form RT3181 Iss 12-15
IWA / COSS / PC / SWL Line Blockage Form
Synopsis
This form is used by the IWA, COSS, PC and SWL to record the details of a line blockage. Updated to reflect ERTMS.
Summary Of Changes
A single combned form has been introduced to replace the separate forms RT3180 and RT3181 previously used by the signaller and the person requesting the line blockage.
Read full standard

Registered
Withdrawn
RB Form
- Issued:
- 05/09/2015
- Published:
- 05/09/2015
- In Force:
- 05/12/2015
- Withdrawn:
- 02/12/2017
Details
Consultation Status | Closed |
Vehicle Assessment | No |
Supersedes | Form RT3181 Iss 12-14 |
Lead Committee | Traffic Operation and Management - TOM |