1 / 9

Transit Accessibility of Major Employment Centers in San Diego

www.sdmts.com. Transit Accessibility of Major Employment Centers in San Diego. Midterm Presentation | UP 206A, Fall 2010 Peter Ruscitti November 2, 2010. Midterm Summary…. Found that many employment centers are not within reasonable range of San Diego County transit system

luka
Download Presentation

Transit Accessibility of Major Employment Centers in San Diego

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. www.sdmts.com Transit Accessibility of Major Employment Centers in San Diego Midterm Presentation | UP 206A, Fall 2010 Peter Ruscitti November 2, 2010

  2. Midterm Summary… • Found that many employment centers are not within reasonable range of San Diego County transit system • 111,000/663,0000 people with no access to transit/rail transit at workplace • The 2,000-foot buffer is based on: • City of San Diego, Transit-Oriented Development Design Guidelines, Ch. 1 • http://www.sandiego.gov/planning/documents/pdf/trans/todguide.pdf • FHWA, Pedestrian Safety Guide for Transit Agencies, Ch. 4 • http://safety.fhwa.dot.gov/ped_bike/ped_transit/ped_transguide/ch4.cfm • Only looking at urbanized area of San Diego County • Prevents rural outliers from skewing statistics

  3. For Future Investigation… • We know how many people work in these “transit deserts,” but who lives in them? • Compare accessibility data with census tract data on population, income, employment, transit usage, etc. • What is the pollution cost of this inaccessibility? • Estimate carbon cost of driving trips to/from inaccessible employment centers, scaled for ridership estimates • Should the San Diego MTS/NCTD expand bus routes to serve the transit deserts? • Compare the cost of bus-route expansion to the cost of current pollution, and the size/needs of the under-served populations • Expansion of bus routes would give more access to the system, but travel times could still remain prohibitively high for many

  4. Skills Applied • Inset Maps • Graduated Symbology • Aggregating Attribute Fields • Attribute Sub-Sets Selections • Boundary Sub-Sets Selections • Distance • Buffering • Geoprocessing

More Related