Lane assignment signals
The lane assignment signals alert users in well defined situations; such as a danger, management of lanes and channels respectively in a link section and toll plaza, in order to inform users of open or closed channels and the means of payment which are affected.
- Predefined signs
- Optimization and control of movement
The main symbols
- R21A : Red Saint Andrew's Cross
> 300 mm, housing : 550 x 550 mm in aluminum or steel