Installation and maintanance of inductive detector loops

The report provides a practical guide to the installation of the loop ini the roadway to increase reliability of that component of the ILD. Different commonly used methods are explained and their advantages discussed in relation to simple theoretical and practical considerations. This is to enable practitionerto use some judgement in applying the techniques to their particular conditions. important aspects are the type of wire used and the type of sealant used to seal the sawcut slot in the pavement after the wires have been laid in it.