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June 18, 2010

Census Transportation Planning Products (CTPP) Program Overview Jennifer Finch, CO DOT Chair, CTPP Oversight Board. June 18, 2010. What is the CTPP Program.

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June 18, 2010

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  1. Census Transportation Planning Products (CTPP)Program OverviewJennifer Finch, CO DOTChair, CTPP Oversight Board June 18, 2010

  2. What is the CTPP Program The CTPP is an umbrella program of data products, custom tabulations, training, technical assistance, and research for the transportation community.  CTPP uses data from U.S. Census Bureau, including American Community Survey (ACS). 

  3. Overview of the CTPP Program • CTPP is an AASHTO sponsored data program funded by member state transportation agencies • CTPP operates with support from FHWA, RITA, FTA, Census Bureau, MPOs and TRB • The CTPP program includes: • Data products • Training and technical assistance • Research • Designed for the transportation community

  4. Applications of CTPP • Performance measurement • Modal share analysis • Environmental justice • FTA New Starts/Small Starts • Travel Demand Modeling • Livability analysis • Corridor planning • Air quality modeling • Trend analysis • Descriptive statistics • Travel forecasting

  5. CTPP Data Sources • CTPP uses data from the US Census Bureau American Community Survey (ACS). • The ACS replaced the decennial census “long form” and requires accumulation of data over multiple years for small area tabulation • 1 Year of data for places with 60,000+ people • 3 Years of data for places with 20,000 + people • 5 Years of data for smaller geographic areas, e.g. TAZs

  6. Historic Background 1960 Census “long form” – journey to work question added OMB required-Metro Areas Coded to City or County No Special Tabulations

  7. Historic background

  8. Key CTPP Variables • Data on Households • Size, income, vehicles per household • Data on Workers • Age and gender, occupations, earnings • Data on Journey to Work • Usual mode to work, commuting time, work departure time • Data on Workplaces • Work locations, times of arrival at work

  9. Key CTPP Data Products • Transportation Profiles for state, county and place • CTPP 3-Year Data Products • Data access and visualization tools • CTPP 5-year Data Products • TAZ development • Data access and visualization tools • National Data Products

  10. Additional CTPP Products • Training and technical support • On-call user support • Training classes and web seminars • Research • Integration of data sources • Disclosure avoidance • Sharing of best practices, successes, challenges and constraints

  11. CTPP Program Activities and Costs 5-Year Program: 2008-2012

  12. CTPP Oversight Board17 Voting Members – 9 States, 8 MPOs 10 Ex-Officio Members • Jennifer Finch – Chair, CO • Jonette Kreideweis, Vice Chair, MN • Laine Heltebridle, PA • Nathan Erlbaum, NY • Hui Wei Shen, FL • Paul Agnello, VA • Phillip Mescher, IA • Ahmad Jaber, UT • AyalewAdamu, CA • Kuo-Ann Chiao, NYMTC • Steven Gayle, BMTS • Mell Henderson, MARC • ArashMirzaei, NCTCOG • Guy Rousseau, ARC • Clara Reschovsky,MWCOG • Pete Swensson, TRPC • Vacancy • Penelope Weinberger, AASHTO, CTPP Program Manager

  13. CTPP Oversight BoardEx-Officio Members • Ed Christopher, FHWA • Alison Fields, Census Bureau • Rich Denbow, AMPO • Elaine Murakami, FHWA • Robert Padgette, APTA • Alan Pisarski, Consultant • Steven Polzin, USF. CUTR • Nanda Srinivasan, TRB • Ken Cervenka, FTA AASHTO Census Data Work Group With 30+ Members CTPP Federal Technical Advisory Group TRB Subcommittees– List Serve (830 Members) & Quarterly Newsletters

  14. CTPP Accomplishments To Date • State, Local and County Profiles for 2005-2007 are completed and posted at the AASHTO website • http://ctpp.transportation.org/profiles_2005-2007/ctpp_profiles.html • 3-Year CTPP should be delivered to FHWA and AASHTO in late June, with web-based delivery no later than September 2010 • Data access software: Alpha version delivered May 2010. Beta version coming in July. • Training: webinars, on-site training and E-learning modules (contract signed) • Plans for a TRB Census Conference in fall 2011 are underway

  15. CTPP Key Contacts • Penelope WeinbergerAASHTO CTPP Program Manager202-624-3556pweinberger@aashto.org • Brian McKenzieCensus BureauJTW & Migration Statistics 301-763-6532 brian.mckenzie@census.gov http://ctpp.transportation.org

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