Portable traffic signal
You will need to complete an application whenever portable traffic signal control are to be used on the highway. You need to allow a minimum of 14 days for us to process your application.
Trunk roads are processed by Welsh Government and you need to allow a minimum of a month for your application to be processed.
You will need to provide the following information:
- Start date
- Finish date
- Hours of operation
- Location of works
- Road Number
- O.S Grid ref
- *Junctions - Copy of a plan showing the positions of the signal heads. Details of the proposed timings.
- *Multiphase signal control - Multiphase timings, number of signal heads and copies of site plans and location plans showing position of signal heads
* You only need to include this information if your site has multiphase signal control and/or junctions.
All applications for the use of Portable Traffic Signals on a trunk road must be returned by post or email to the South Wales Trunk Road Agency.
Post: South Wales Trunk Road Agency, Unit 12, Llandarcy House, The Courtyard, Llandarcy, Neath. SA10 6EJ
Under no circumstances should portable traffic signals be used at works which straddle a railway level crossing, nor to control road traffic within 200 meters of a level crossing equipped with twin red traffic signals.
The advice of the railway / transport authority MUST be sought and confirmation of approval with street works section must be made prior to work commencing in the vicinity of railway crossings.
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