Tuesday, April 18, 2023

Southeast Florida Status Southeast Florida Status of Model Developmentsof Model Developments

Model CoordinatorsModel Coordinators

D4: Min-Tang LiD4: Min-Tang Li

D6: Phil SteinmillerD6: Phil Steinmiller

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Southeast FloridaSoutheast FloridaStatus of Model DevelopmentStatus of Model Development Through the rough water of software migrationThrough the rough water of software migration Actively using Cube/Voyager based SERPM 6.0 and Actively using Cube/Voyager based SERPM 6.0 and

TCRPM III TCRPM III

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Models under ConstructionsModels under Constructions

SERPM 6.5SERPM 6.5 Miami-Dade, Broward, Palm BeachMiami-Dade, Broward, Palm Beach UseUse “Tier D” “Tier D” Transit Model Framework Transit Model Framework

GTCRPM III GTCRPM III ((GGreater reater TTreasure reasure CCoast oast RRegional egional PPlanning lanning MModel)odel)

Palm Beach, Martin, St. Lucie, Indian River and part of Palm Beach, Martin, St. Lucie, Indian River and part of Brevard (south of S.R. - 518)Brevard (south of S.R. - 518)

Highway OnlyHighway Only Base Year: 2005 Base Year: 2005

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Key FeaturesKey Features

More Accurate Representation of “Supply” Models:More Accurate Representation of “Supply” Models: TransitTransit: Applied : Applied “Tier D”“Tier D” Framework, (e.g., station micro Framework, (e.g., station micro

coding) coding) HighwayHighway: Use physical attributes (e.g., posted speed & : Use physical attributes (e.g., posted speed &

signal spacing) to calculate link initial speeds and capacitysignal spacing) to calculate link initial speeds and capacity Land UseLand Use: Calculated intensity instead of assigned AT: Calculated intensity instead of assigned AT

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SERPM 6.5 Production PlanSERPM 6.5 Production Plan

Developing 2030 Model for Production Developing 2030 Model for Production Validate Validate 24 Hour Version24 Hour Version: : by December 2007by December 2007

For Miami-Dade, Broward, Palm Beach MPOs’ 2035 LRTP UpdatesFor Miami-Dade, Broward, Palm Beach MPOs’ 2035 LRTP Updates Running Time: Approximately: 7 hours on 4-coresRunning Time: Approximately: 7 hours on 4-cores

Validate Validate Time-of-DayTime-of-Day Version: Version: by April 2008by April 2008 For Major Investment ProjectsFor Major Investment Projects

Develop (24-HR) Develop (24-HR) Sub-AreaSub-Area Versions: Versions: by June 2008by June 2008 For local projects and site impact analysesFor local projects and site impact analyses

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Local ParticipationsLocal Participations

Extensive local inputs on:Extensive local inputs on: TAZ structureTAZ structure Zonal Data UpdatesZonal Data Updates Local knowledge (travel behavior)Local knowledge (travel behavior)

Turnpike Data (e.g., external trip length)Turnpike Data (e.g., external trip length) ReviewsReviews

Tuesday, April 18, 2023

FDOT-D4 2005/2030 FDOT-D4 2005/2030 GTCRPM Model Status GTCRPM Model Status

ReportReportMin-Tang Li, Ph.D., P.E.Min-Tang Li, Ph.D., P.E.Senior Systems EngineerSenior Systems Engineer

Planning & Environmental Management OfficePlanning & Environmental Management OfficeFDOT-D4FDOT-D4

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Project ScopeProject Scope

Study area encompasses Palm Beach, Martin, St. Lucie, Indian River, and Brevard Counties

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Model FeaturesModel Features

Highway-only modelHighway-only model Initial speedInitial speed Roadway capacityRoadway capacity Signalized intersection delay Signalized intersection delay Interchange delayInterchange delay

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Current StatusCurrent Status

Working base-year model completed in OctoberWorking base-year model completed in October Revisit model components to improve model Revisit model components to improve model

performanceperformance Revisit model input (ZDATAs, network coding, etc.)Revisit model input (ZDATAs, network coding, etc.)

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Demographic Data IssuesDemographic Data Issues

County Census 2000 2000 Model 2005 BEBR Indian River 49,137 49,171 56,450

St. Lucie 76,933 76,892 95,400Martin 55,288 55,386 61,300

Total COs 2005 Model13,447 62,61815,506 92,3988,888 64,274

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Employment Data IssuesEmployment Data Issues

County Industry Emp Commercial Emp Service Emp Total EmpBrevard 31,215 23,825 56,022 111,062Indian River 11,424 13,917 29,088 54,429St. Lucie 14,059 20,404 42,811 77,274Martin 12,130 20,636 40,189 72,955Palm Beach 82,374 134,043 328,069 544,486

County Industry Emp Commercial Emp Service Emp Total EmpBrevard 31,215 16,677 50,419 98,311Indian River 13,127 10,540 29,864 53,531St. Lucie 18,329 16,140 40,972 75,441Martin 15,850 14,410 36,199 66,459Palm Beach 85,493 107,775 416,463 609,731

InfoUSA + ES 202

Bureau of Economic Analysis