N Transportation Demand Management Transportation Demand Management: Practice and Performance .............................N2 | TRANSPORTATION FOR OUR TECHNICAL APPENDIX CRTPO 2045 MTP Growing Tomorrow | N1 TRANSPORTATION DEMAND MANAGEMENT: PRACTICE AND PERFORMANCE Transportation Demand Management Practice and Performance Review Prepared for Revision 2.0 | April 20, 2017 TECHNICAL APPENDIX TRANSPORTATION FOR OUR | N2 | Growing Tomorrow CRTPO 2045 MTP TRANSPORTATION DEMAND MANAGEMENT: PRACTICE AND PERFORMANCE (CONTINUED) Transportation Demand Management: Practice and Performance – Final Report Table of Contents Development of TDM Strategies ................................................................................................................... 1 TDM Strategy Review .................................................................................................................................... 3 Alternate Work Programs ......................................................................................................................... 3 Carpool and Alternate Mode Incentives ................................................................................................... 4 Managed Lanes and Pricing ...................................................................................................................... 6 Traveler Information Systems ................................................................................................................... 7 Active Traffic Management, Integrated Corridor Management and Managed Motorways .................... 8 Parking Management .............................................................................................................................. 11 Integrated and Optimized TDM Approaches .............................................................................................. 12 TDM and the Planning Process ................................................................................................................... 14 Charlotte-Area Regional TDM Strategies .................................................................................................... 15 TDM Program Description ...................................................................................................................... 16 Goals and Objectives ............................................................................................................................... 16 Component Strategies ............................................................................................................................ 17 Performance Metrics .............................................................................................................................. 18 Planning .................................................................................................................................................. 18 Performance Measurement of TDM Strategies .......................................................................................... 20 Input Measures ....................................................................................................................................... 21 Output Measures .................................................................................................................................... 21 Outcome Measures ................................................................................................................................. 22 Effectiveness ........................................................................................................................................... 22 Enhancing Performance Through Cost Effectiveness ................................................................................. 22 Transportation Policy .............................................................................................................................. 22 Initial Performance Measures ................................................................................................................. 24 Inputs .................................................................................................................................................. 24 Outputs ............................................................................................................................................... 24 Outcomes ............................................................................................................................................ 25 Conclusions ................................................................................................................................................. 26 Case Studies in TDM.................................................................................................................................... 27 MPO–Initiated, Integrated TDM Initiative and Plans .............................................................................. 27 Arlington County Commuter Services (ACCS) – Arlington, VA ............................................................ 27 Denver Regional Council of Governments (DRCOG) – Denver, CO ..................................................... 27 | TRANSPORTATION FOR OUR TECHNICAL APPENDIX CRTPO 2045 MTP Growing Tomorrow | N3 TRANSPORTATION DEMAND MANAGEMENT: PRACTICE AND PERFORMANCE (CONTINUED) Transportation Demand Management: Practice and Performance – Final port Washington te DO Moving ashington rogram ....................................................................... 28 Stand-Alon TDM egies ................................................................................................................... 28 Dry Cree rst and Las il ilo Program – Centennial ........................................................... 28 I-95 xpress anes – Miami, L ........................................................................................................... 28 SFp Parking formation stems ............................................................................................... 29 Integ orrido anagem ICM – I-15 Diego .......................................................... 30 Table of Figures Figu 1: volution f he DM Concept ..................................................................................................... 13 Figu 2: National TDM Performan Measur evie ). ..................................................................... 21 TECHNICAL APPENDIX TRANSPORTATION FOR OUR | N4 | Growing Tomorrow CRTPO 2045 MTP TRANSPORTATION DEMAND MANAGEMENT: PRACTICE AND PERFORMANCE (CONTINUED) Transportation Demand Management: Practice and Performance – Final port Development of TDM Strategies 20th century infrastructur evelopm largely haracterized massiv What is Transportation Demand capacity expansion in the 1950’s in Management? anticipation o r transportation ystem demand sequen expansion in he “Transportation emand management following o meet mand (TDM refer to set f trategi aimed was a “supply” oriented approach largely at ducing h demand for oadw suppo he lative o scal travel articularl in singl occupanc physical onstraints n wh d vehicl strategie dr wid ho capacity ould deployed. wev ran of ernaliti associated with 21st century sportation system drivin ncludin congestion, oor r particularly hose major urban fac qualit e ivabl communiti reduced significan physical constrain (in erms f public alth, ependence on oil, apacity can expand reduced nvironmental health nd develop and and nding climat chan and emissions. m constraint in erm o vailabl venu to TDM rategie are designed o duc mak tho improvements total ravel demand hil others transportation enci increasingly designed reduc peak eriod demand looking towards “demand” oriented strategie hat p res ransportation which isproportionatel ontribut rel s ongestion t hese externalities.” accessibility without he d o ty expansion - U. Federal Highw dministration (1) Specifi nition o ransportation Demand anagem TDM may ary t eneral term f to ad of rategies employ o ress ongestion, obility lated nfluencing mand ransportation servic no supply.1 Supply-orient rategies igh involve ing an o ew faciliti thu increasing h suppl of ailabl adway TDM rategies on h oth hand end o o on influencing drivers hoos to liz infrastruc o mo common bjectiv o DM systems to nduce vers o utiliz mod other han ngl ccupan vehicles during periods f TDM objectiv m also ntail nducing ravel to make trip ring ess ongest mes f o ot o make rip l. When DM rategi were deploy in the 1970’s, they focused on reducing congestion during p commuting tim (such during h morning vening ou y ncreasing h utilization o mod tha carri or peopl ransit arpooling vanpooling ell n-motoriz mod such cycling alking y DM rategi so ncourag opl to f travel ime o travel l promoting exibl ork hedul and eleworking espectively. hes strategies all worked numb o ehicle on h road hu re ongestion ithou 1 RAN poration Reference Sourcebook for Reducing Greenhouse Gas Emissions from Transportation Sources, U Federal ighway ministration, -09-F-00117, Washington uary 12. 1 | TRANSPORTATION FOR OUR TECHNICAL APPENDIX CRTPO 2045 MTP Growing Tomorrow | N5 TRANSPORTATION DEMAND MANAGEMENT: PRACTICE AND PERFORMANCE (CONTINUED) Transportation Demand Management: Practice and Performance – inal eport expanding apacity.2 Howev mor re TDM lication focus n o ju reducing h number f vehicle n h road also managing lization o oadway nfrastructure