connected corridors/i-210 pilot streets and freeways ......aimsun model components (coding, freeway,...
TRANSCRIPT
August 18, 2016
Connected Corridors/I-210 Pilot
Streets and Freeways Subcommittee
August 18, 2016
Agenda
Introduction: Connected Corridors and the I-210 Pilot
I-210 Pilot details: map, assets, accidents, stakeholders, major
incidents
Operational scenario example
Progress so far
Outreach and system requirements
Schedule
Architecture, High-Level Design, AMS, Response Plan Generation
Aimsun Model – Coding, Freeway, Intersections
2
Connected Corridors Program and the I-210 Pilot
Connected Corridors
Statewide program looking at all opportunities
to move people and goods in the most efficient
manner
Focused on transportation corridors in order to
ensure the greatest gains in operational
performance.
Includes freeways, arterials, transit, parking,
travel demand strategies, agency collaboration,
and more
I-210 Pilot
In the San Gabriel Valley – northeast of LA – is
the first Connected Corridors deployment. The
Pilot started approximately four years ago.
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The I-210 Corridor
4
5
Express Commuter Buses Parking
Light-Rail, Transitway
& Commuter Rail
Freeway/Arterial
Signal Systems
I-210 Project Corridor Assets
I-210 Pilot Core Stakeholders
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California Department of Transportation
Los Angeles Metropolitan Transportation Authority
Los Angeles County Department of Public Works
City of Pasadena
City of Arcadia
City of Monrovia
City of Duarte
Southern California Association of Governments
San Gabriel Valley Council of Governments
Foothill Transit
University of California, Berkeley - PATH
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win
Alle
n
Hill
Lake
Los
Rob
les
Fair
Oak
s
Alta
dena
Sier
ra M
adre
Myr
tl
Mou
ntai
n
Buen
a Vi
sta
Citr
us
Gra
nd
San
Dim
as C
anyo
n
San
Dim
as A
ve
Lone
Hill
Amel
ia
Irwin
dale
Azus
a
Sant
a An
ita
San
Gab
riel
6.8
5.0
3.2
5.6
3.7
2.9
15.7
3.8
1.9
6.7
2.8
1.2
5.9 8.2 3.9 8.5 2.9
2.8 1.2 13.3 7.5
11.2 2.9 9.5 3.1 3.5 3.6
1.2
3.8
3.3 0.8 3.4
2.4
5.8 6.3
2.5
1.5
3.8 13.9 3.2 9.4
8.5
2.6 4.5 9.7
4.9
5.0 2.5
In 2013 a total of approximately 6,000 incidents were reported within the
project limits. (500 per month)
Major Incidents on I-210 (2009 – 2013)
2.3
3.2
6.2
5.0
10.5
9.0 2.2
10.6
2.8
3.8
8.8 14.0
3.5
5.8
6.0
24.0
0.0 – 5.0 hrs.
5.1 – 10.0 hrs.
10.1 – 23.9 hrs.
24.0 + hrs.
Los Angeles County Department of Public Works
I-210 Pilot Operational Scenario Example
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ACCIDENT AHEAD
ACCIDENT AHEAD Freeway CMS
DMS/Trailblazer ACCIDENT
AHEADACCIDENT
AHEAD
Adjust Upstream Ramp Meter
Adjust Downstream Ramp Meter
Adjust Signal Timing
Go 511
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
ACCIDENT AHEAD
I-210 Pilot: Progress So Far
Successfully completed the planning phase
Project Charter signed in June 2015
Concept of Operations agreed upon
Other Systems Engineering documents available as templates
Creation of a new organization at Caltrans focused on TSM&O and performance. Creation of Corridor Manager position.
Funding
$20M in SHOPP funds secured for freeway improvements; completion in 2017
$6M in Metro 2015 Call for Projects funding. Entire process managed by Caltrans with input from cities and County. Completion 2018.
Currently in the requirements and high level design phase
Requirements document in approval process
High level design started
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I-210 Pilot: Outreach and System Requirements
Outreach
Next Quarterly Connected Newsletter in August
ATCMTD Proposal Submitted on June 23rd
Connected Corridors website (http://connected-corridors.berkeley.edu/)
System Requirements
Nearing completion – we have processed over 500 stakeholder
comments
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Schedule – Launch date July 2018
2014 2016 2017 2nd Half 1st Half 2nd Half 1st Half 2nd Half 1st Half
1. Project Management 10/1/13 - 12/31/19
2. Outreach & Communications 10/1/13 - 12/31/19
3. Concept Exploration & User Needs 11/1/13 - 12/26/14
4. Corridor Preparation 12/2/13 - 9/30/16
5a. AMS - Phase 1 1/6/14 - 5/29/15
5b. AMS - Phase 2 6/1/15 - 6/30/19
5c. AMS - Phase 3 7/01/18 - 7/31/19
6. SEMP 12/29/14 -
6/26/15 7. ConOps 9/12/14 - 5/20/15
8a. System Requirements
4/23/15 - 6/30/16
2018
6. SEMP Updates 6/30/15 - 6/28/16
9. Organizational Design 9/1/15 - 12/31/16
13. Institutional Deployment & Operations
1/1/17- 12/31/19
10. Technical Design 7/1/16 – 7/01/17
11. Component Development 8/15/16 - 4/30/18
12. System Integration 7/01/17 – 7/01/18
14. Technical
Deployment 1/01/18 –
07/01/18
17. System Operations 07/01/18 - 12/31/19
15. Training 07/01/18 -
16. System Validation & Acceptance 01/01/18 – 12/13/18
18. System Evaluation 9/1/15 - 12/31/19
8b. Validation Plan
7/5/16 - 1/30/17
2015 Start 10/1/1
3 1st Half 2nd Half 1st Half 2nd Half
12/31/19
19. Lessons Learned
9/1/19 – 12/31/19
2019 1st Half 2nd Half
2020 1st Half
Architecture, High-Level Design, AMS, Response Plan
Generation
Architecture and High Level Design
High Level Design has begun
Stakeholders and Systems
Current Proposed Architecture
AMS/Response Plan Generation
PATH is making good progress on Corridor Model and Response Plan
Rules
Response Plan Elements
Aimsun Model Components (coding, freeway, intersection, transit)
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Stakeholders and Systems
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Current Proposed ICM Architecture
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Response Plan Elements
Resp
ons
e P
lan
Information Dissemination
Equipment Requests
Trucks Portable Equipment
Cars
Passenger Cars
Trucks
Buses
Detour Routes
Transit Operators
Roadway Operators
First Responders
Parking Operators
Emergency Services
Personnel Requests
Traffic Engineers
Safety Personnel
Others
On routes
Not on routes
Ramp Meter Control Requests
Intersection Signal Control Requests
On routes
Not on Routes
Fixed Devices
Portable DevicesCMS Messages
511 Services 3rd Party Info Providers
TravelersTrailblazer Signs
Corridor Operators
HAR Messages
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Aimsun Model
Coding of geometrical and basic control elements completed
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Aimsun Model
Freeway elements
Roadways
Mainline lanes
HOV lanes
On-ramps and off-ramps
Speed limits
65 mph on freeway
50 mph on ramps
Truck restrictions
Two leftmost lanes
Traffic detectors
Mainline, ramps, HOV lanes
Ramp meters
Time-of-day operations for now
Changeable message signs
Current and future
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Aimsun Model
Intersection elements
Lane markings
Approach speed limits
25 to 45 mph, based on posted signs and local regulations
Movements within intersection
Destination lanes
Yielding movements
Right turn on red
Traffic detectors
Location
Size
Signal control phase associations
Traffic signal operations
Fixed time and actuated-coordinated operations
Timing plan schedule (over 24 hours, weekdays and weekend)
Stop-controlled intersections
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Transit bay
Detectors
Transit stop