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San Diego Work Related Travel Survey

San Diego Work Related Travel Survey. Brian Lane, SANDAG Kevin Stefan, HBA Specto ABJ40 Travel Survey Methods Committee January 16, 2013. Project Overview. Produce tour-based commercial vehicle model Based on 2001-04 Calgary/Edmonton models Interim model from California Statewide system

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San Diego Work Related Travel Survey

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  1. San Diego Work RelatedTravel Survey Brian Lane, SANDAG Kevin Stefan, HBA Specto ABJ40 Travel Survey Methods Committee January 16, 2013
  2. Project Overview Produce tour-based commercial vehicle model Based on 2001-04 Calgary/Edmonton models Interim model from California Statewide system Survey of individual business establishments in San Diego County Two pilot surveys Surveys Dec 2012 - May 2013 Model complete early 2014
  3. Learning from 2001 AB Surveys Removed establishment and depot-specific forms Removed questions on shipment commodity & value Changed employment focus from land use to SOC Expanded from “commercial vehicle” to “work-related travel”
  4. Sample Frame 600 establishments (2500 tours) Establishment is basic sample unit Segments: Industry (7) and establishment size (3 levels) Industry (7) and geography (4 or 5) Special targets Most active shippers Fleet allocators (e.g. postal, newspaper, garbage, utilities) East County
  5. Industry Group Overview Overall sample rate ~1 in 180 (0.55%)
  6. Example Detailed Targets Retail by geography: 20 in North County (0.43%) 20 in North City (0.45%) 20 in Central (0.64%) 20 in South/east (0.49%) Retail by establishment size: 50 in est. of 1-29 employees (0.33%) 20 in est. of 30-159 employees (2.35%) 5 in est. of 160+ employees (4.07%)
  7. Four areas for most industries
  8. Additional area near border for transportation and wholesale
  9. Additional target for east county (any industry)
  10. Survey Forms Establishment information (# employees, # vehicles) recorded during recruitment call Forms given to workers at establishment for survey day Survey covers 24h of travel
  11. Survey Forms First pilot: one page per trip Like household travel surveys Survey packets unwieldy (11+ pages) Intimidating; reduced response Second pilot: travel log approach 11x17 page folded to make 4 letter pages Additional supplement for extra travel Production survey: ver. 7.3B
  12. Instructions and definitions Name, date, estab. address Private vehicle use and reimbursement Time use
  13. Location started work on survey day Job title Occ. code: SOC groups with example job titles
  14. Vehicle type: 12 FHWA classifications (+ SUV) GVW (weight) Ownership Fuel type Toll transponder Make Model Year
  15. Are you traveling today? Code list Depart time Start odom. Travel log (2 example trips and space for 4 trips) Supplemental trip form: this page with codes and travel log (space for 8 trips per side)
  16. Stop # Travel mode to stop: Vehicle Walk Bicycle Bus Train Taxi
  17. De Vehicle type: Car Van Motorcycle Truck Odometer reading at stop Which freeways used Which toll facilities used These four fields for vehicle trips only
  18. Stop purpose: Return to establishment Sales visit Work meeting Pick up / drop off goods Provide client service Fuel vehicle Personal Other Stop arrive time Stop location address Stop depart time
  19. Progress To Date Survey is in field xx establishments recruited xx% recruitment rate yy surveys completed and returned
  20. For Additional Information Please contact SANDAG’s Project Managers: Rick Curry, PM (619) 699-1949 rick.curry@sandag.org Brian Lane, Survey PM (619) 699-7331 brian.lane@sandag.org www.sandag.org/wrts www.sandag.org/models
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