Portable Vehicular Signals

An Introduction to the Use of Portable Vehicular Signals

'An Introduction to the Use of Portable Vehicular Signals' (second edition) is a complete update of the first edition, published in 1986, reflecting all of the changes in guidelines related to the use of vehicle actuated traffic signals.

This publication explains the objectives behind, the workings of, and details regarding the efficient use of vehicle actuated traffic signs.

All organisations using vehicle actuated traffic signals must comply with the guidelines laid out within this text.

To obtain a copy of this publication please contact TSO