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*Application of the Congestion Management Process in the
Development of the Metropolitan Transportation Plan for the Puget
Sound Region
William R. Loudon, DKS AssociatesRobin Mayhew , PSRCDKS
Associates12th TRB National Transportation Planning Applications
Conference
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Presentation Outline Puget Sounds Congestion Management Process
(CMP)Using the CMP to Identify Congestion Application of the CMP in
the Metropolitan Transportation Plan (MTP)Lessons LearnedDKS
Associates
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*Puget Sounds Congestion Management Process
DKS Associates
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PublicInvolvementFinancialPlanEtc.Planning FactorsThe Congestion
Management
ProcessSystemMonitoringPerformanceEvaluationImplementationTransportationImprovementProgram
(TIP)MetropolitanTransportation Plan (MTP)TransportationPlanning
ProcessInvestmentStudiesCongestionManagementProcess (CMP)DKS
Associates
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2008 Congestion Management Process Draft ReportSAFETEA-LU
updateMultimodal and freight congestion metricsAlign transportation
decision-makingPartnership of cities, counties, transit agencies,
PSRC, WSDOT, freight stakeholders
DKS Associates
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Integrated Congestion Management ProcessMultimodal Measures of
CongestionMonitoring Program Identifying the Causes of
CongestionConsideration of a Broad Set of Solution
OptionsConsideration of Multidimensional Packages of Solution
OptionsOptions Evaluated for Cost Effectiveness to Support
Programming of FundsGuidelines to Aid CMP Implementation and
Integration
DKS Associates
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Measure CategoriesTravel Time and DelayTravel Time
ReliabilitySystem AccessThroughputCrowdingSafety
Modes/Functions Highway HOV Transit Ferry Non-Motorized
FreightMultimodal and Freight Congestion Metrics
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Gold: data being collected, reportable, usable for CMPSilver:
some data being collected, needs refinement, maybe for next
CMPBronze: limited to no data being collected, needs significant
effort to collect/summarize Assessment of Data Monitoring
DKS Associates
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Assessment of Possible Measures Based on Data AvailabilityDKS
Associates
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HighwayAbility to identify person delayDelay on complete CMP
network (off freeway)HOVDelay at interchangesTransitAssembling and
analyzing existing data (AVL, APC, schedule check,
loading)FerryIdentifying delay by auto passenger vs.
non-autoFreightNo cargo dataNo data for off freeway
delayNon-MotorizedSystem completenessGaps in Monitoring DataDKS
Associates
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*Using the CMP to Identify CongestionDKS Associates
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FREEWAY (SOV)DKS Associates
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TRANSIT
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FREEWAY (HOV)
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FERRY
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PEDESTRIAN AND BICYCLE
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TRUCKINGTRUCKING
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*Application of the CMP in the Metropolitan Transportation
Plan
DKS Associates
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Destination 2040Looking into the futureDKS Associates
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Components of the MTP
Alternativesdemandstrategiessystemmanagement pricingroads
PreservationtransitBaseline Alt. 1 Alt. 2 Alt. 3 Alt. 4 Alt.
5ImproveEfficiencyStrategicExpansion Pricing Core Concepts apply to
all alternatives: Safety, Security, Special Needs,
etc.demandstrategiessystemmanagement
pricingroadsdemandstrategiessystemmanagement pricing
roadsdemandstrategiessystemmanagement
pricingroadsdemandstrategiessystemmanagement
pricingroadstransittransittransittransit pricingtransit pricingCore
Concepts apply to all alternatives: Safety, Security, Special
Needs,
etc.demandstrategiessystemmanagementroadsdemandstrategiessystemmanagement
pricing
roadsdemandstrategiessystemmanagement
pricingroadsdemandstrategiessystemmanagement
pricingroadstransittransitdemandstrategiessystemmanagement
pricingroads
transittransittransit pricing
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Levels of AnalysisSub-areasCorridorsRegion
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Vehicle Hours and Miles Traveled(compared to 2040 Baseline)DKS
Associates
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Modal Shares Compared to 2040 BaselineDKS Associates
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Walk and Bike Trips17% more than BaselineDKS Associates
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User Mobility Benefits(compared to 2040 Baseline)DKS
Associates
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Subarea Per-Trip BenefitsDKS Associates
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West Snohomish CMP Corridor Investments & Actions by
Alternative
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Projected 2040 Commute Travel Times Transit Code: L Bus = Local
Bus P Bus = Premium Bus L Rail = Light Rail C Rail = Commuter
Rail
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New Institutional ArrangementsInteragency Data GroupRegional
Traffic Operations CommitteeTransportation Demand Management
Steering CommitteeBicycle and Pedestrian Working GroupPricing Task
ForceDKS Associates
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Lessons LearnedA new set of performance measure is needed to
capture a truly multimodal approach.Data for performance measures
is not uniformly available across modes, facility types or
geographic areas.System management, demand management and pricing
can be effective elements of a Metropolitan Transportation Plan
(MTP).A corridor approach is a useful addition to the MTP
development.New institutional arrangements can effectively support
the application of a CMP in regional planning.
DKS Associates
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For more information Robin Mayhew, AICPProgram Manager,
Transportation Planning, [email protected]
206.464.7537www.psrc.orgDKS Associates
In the past months staff has presented background information
Available on website
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presented background information Available on website
Today we are going to focus on In the past months staff has
presented background information Available on website
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