LOOP DETECTOR HANDBOOK
667/HE/20663/000 Issue 13 Page 6
1.4 Issue State
Pages Current Issue Type Part ID
All 13 Meridian 667/HE/20663/000
1.5 Glossary
UD Uni-directional
LRT Light Rapid Transport
SDE/SA Speed Discrimination Equipment/ Speed Assessment
SCOOT Split, Cycle, Offset Optimisation Technique
STS Site to Scale (drawing)
VA Vehicle Actuation