ITS Architecture - 2021 Update

Tier 2 - Transit Signal Priority

Description

Identify and study several key St. Louis City/Illinois corridors for the feasibility of implementing TSP

Status

Planned

Timeframe

Medium term

Stakeholders

City of St Louis
Illinois DOT
Metro Transit
Missouri DOT

Inventory

City of St Louis Traffic Operations Center
City of St Louis Traffic Signals
Illinois DOT Traffic Operations Center
Illinois DOT Traffic Signal
Metro Transit Operations Center
Metro Transit Vehicle (bus)
Missouri DOT Gateway Guide TMC
Missouri DOT Traffic Signal

Services

PT09–Transit Signal Priority (City of St Louis)
PT09–Transit Signal Priority (IDOT)
PT09–Transit Signal Priority (MoDOT)

Interfaces

Source	Flow	Destination	Status
City of St Louis Traffic Operations Center	signal control commands	City of St Louis Traffic Signals	Planned
City of St Louis Traffic Operations Center	traffic control priority status	Metro Transit Operations Center	Planned
City of St Louis Traffic Signals	right–of–way request notification	City of St Louis Traffic Operations Center	Planned
City of St Louis Traffic Signals	signal control status	City of St Louis Traffic Operations Center	Planned
City of St Louis Traffic Signals	signal fault data	City of St Louis Traffic Operations Center	Planned
Illinois DOT Traffic Operations Center	signal control commands	Illinois DOT Traffic Signal	Planned
Illinois DOT Traffic Operations Center	traffic control priority status	Metro Transit Operations Center	Planned
Illinois DOT Traffic Signal	right–of–way request notification	Illinois DOT Traffic Operations Center	Planned
Illinois DOT Traffic Signal	signal control status	Illinois DOT Traffic Operations Center	Planned
Illinois DOT Traffic Signal	signal fault data	Illinois DOT Traffic Operations Center	Planned
Metro Transit Operations Center	traffic control priority request	City of St Louis Traffic Operations Center	Planned
Metro Transit Operations Center	traffic control priority request	Illinois DOT Traffic Operations Center	Planned
Metro Transit Operations Center	traffic control priority request	Missouri DOT Gateway Guide TMC	Planned
Metro Transit Operations Center	transit schedule information	Metro Transit Vehicle (bus)	Planned
Metro Transit Vehicle (bus)	local signal priority request	City of St Louis Traffic Signals	Planned
Metro Transit Vehicle (bus)	local signal priority request	Illinois DOT Traffic Signal	Planned
Metro Transit Vehicle (bus)	local signal priority request	Metro Transit Field Equipment	Planned
Metro Transit Vehicle (bus)	local signal priority request	Missouri DOT Traffic Signal	Planned
Metro Transit Vehicle (bus)	transit vehicle schedule performance	Metro Transit Operations Center	Planned
Missouri DOT Gateway Guide TMC	signal control commands	Missouri DOT Traffic Signal	Planned
Missouri DOT Gateway Guide TMC	traffic control priority status	Metro Transit Operations Center	Planned
Missouri DOT Traffic Signal	right–of–way request notification	Missouri DOT Gateway Guide TMC	Planned
Missouri DOT Traffic Signal	signal control status	Missouri DOT Gateway Guide TMC	Planned
Missouri DOT Traffic Signal	signal fault data	Missouri DOT Gateway Guide TMC	Planned