2010 travel behavior inventory mn/dot tdmcc- jonathan ehrlich october 14, 2010
TRANSCRIPT
2010 Travel Behavior Inventory
Mn/DOT TDMCC-Jonathan Ehrlich
2010 Travel Behavior Inventory
Mn/DOT TDMCC-Jonathan Ehrlich
October 14, 2010
TBI PurposeTBI Purpose Provide complete picture of travel in the Twin Cities
New facilities and modes built since 2000
Changes in society
Economic situation and fuel price volatility
Update regional travel models Air quality conformity/planning
Transportation policy scenario analysis
Forecasts for project development
Study AreaStudy Area
Survey ComponentsSurvey Components Home Interview Survey
Transit On-Board Survey
External Origin - Destination Survey
MnPASS Mode Survey
Special Generator Studies U of M
MSP Airport
Mall of America
Speed Survey
Consultant TeamConsultant Team Cambridge Systematics- lead, model development
AECOM- local management, model development, external station and speed studies
Abt SRBI- Household survey
Dikita Enterprises- Transit on-board survey
PlanTrans Ply- GPS sub-survey
Moshe Ben-Akiva, Frank Koppelman, Peter Stopher- advisors
Home Interview Survey- Sample
Plan
Home Interview Survey- Sample
Plan
12,200 households (400 7-day GPS sample)
Address-based random sample, stratified by household size and auto ownership
Some oversamples (bicycle travelers, University, MnPASS corridors, other smaller populations)
Recruit and retrieval by phone, mail, or web
Home Interview Survey- Survey
Instrument
Home Interview Survey- Survey
Instrument
Recruit- Household and Person Data HH Composition
Number of people, age/sex/relationships, student/employment status, income, disability
Housing Data
Housing type, tenure, rent/own, cost
Transportation Data Typical commute, licensed driver, MnPASS, transit pass/subsidy, work
from home, vehicle availability, bicycle availability
Home Interview Survey- Survey
Instrument
Home Interview Survey- Survey
Instrument
Diary- Trip Data 24 Hours- 3AM – 3AM
Location Data Time of arrival/departure, address, activity
Trip Data Type of transportation
Amount paid (parking cost, toll, transit fare) and how it was paid (subsidized parking, monthly payment for parking/transit)
Mode, accompanying travelers
Home Interview Survey- Schedule
Home Interview Survey- Schedule
Pre-test (internal)
September 2010
Pilot Survey (~1000 households)
November 2010-February 2011
Full Survey (~11,000 households)
March 2011-June 2011
Transit On-Board Survey- Survey
Instrument
Transit On-Board Survey- Survey
Instrument
Boarding/alighting and origin/destination
Mode of access
Trip Purpose, auto availability, age, household size, income
Available in English, Spanish, Hmong, Somali
GPS barcode for validation, short trips
Mailback option
Transit On-Board Survey- Sample PlanTransit On-Board Survey- Sample Plan
Partial survey, focusing on Northstar, Hiawatha, current and potential New Starts and Arterial BRT corridors
Proportional sample
Targeting 108 routes, representing 80% of daily ridership
10,000-15,000 completed surveys
Combine with 2005 survey data
Transit On-Board Survey- ScheduleTransit On-Board Survey- Schedule
Pre-test in Aug/Sept 2010
Survey began on Sept 27, 2010
End date Nov 19, 2010
Regional Model Development- Policy Issues
Regional Model Development- Policy Issues
Highway
Operations, ramp metering, HOV lanes, bus shoulders, peak spreading, pricing, managed lanes, minor arterials/collectors
Transit
Operations, pricing, BRT, impact of parking policies/pricing
Regional Model Development- Tour-based model
Regional Model Development- Tour-based model Simplifying assumptions:
No linkages between tours
No interaction between household members (other than joint trips)
Stop and Tour allocation fixed among HH members
Preliminary Tour Structure (based on 2000 TBI data)
3 daily tours
1 HBW tour
1 One WB tour
Up to 1 HBNW tour for people with work tour
Up to 3 HBNW tours for non-workers
Regional Model Development- Policy Issues
Regional Model Development- Policy Issues
Validation and Application to lower-level facilities (minor arterials, BRT) New TAZ system (2600 zones in 7-county area)
New networks Lower level, conflated, and consistent
2010 Travel Behavior Inventory2010 Travel Behavior InventoryFor more information, contact:
Jonathan Ehrlich (TBI Project Manager)(651) [email protected]
http://www.metrocouncil.org/tbi/