Multi-Modal Intelligent Traffic Signal System
(Multi-modal I-SIG)
¨Comprehensive traffic signal system for multiple transportation modes (passenger vehicles, transit, pedestrians, freight, and emergency vehicles):
¤Intelligent Traffic Signal System (I-SIG)
¤Transit Signal Priority (TSP)
¤Mobile Accessible Pedestrian Signal System (PED-SIG):
¤Freight Signal Priority (FSP)
¤Emergency Vehicle Preemption (PREEMPT)
¨Jointly funded by Pooled Fund Study and USDOT
¤ConOps, system requirements, high-level design, and test plan
5
ISIG
ECO
TSP
ARTERIAL
DATA
ENVIRONMENTS
PED
SIG
FSP
PRE
EMPT
PERF
MEAS