Transportation Data Activities John Hudler

Transportation Data Group Leader 770-986-1366 [email protected]

Statewide Centerline Project

• • • • • • Develop a complete statewide public road centerline Keep the centerline Up-To-Date Ensure accurate Local Government mileage Ensure efficient statewide road inventory Build relationships with Local Agencies Help foster a cooperative environment

• • • • • • • • Roads Extending Beyond or Stopping Short of County Boundary Topological Errors (Overlapping & Intersecting Road Segments, Dangles) County vs. City Ownership Out-of-Date Centerlines Bad Centerline Geometry Inaccurate Attribution Erroneously Coded Roads Unresolved “Public” and “Unknown” Roads

The Centennial Olympic Park Vicinity

The Centennial Olympic Park Vicinity

• •

As of June 28, 2013

120 Complete 39 In Progress

      Provide Digital (GIS) Street, Boundary and Parcel Data Share Street Attribute Data Identify Road Ownership Resolve Boundary Road Issues Be Available To OTD For Consultations Via Phone, E-Mail or Meetings Work With OTD and Neighboring Agencies To Resolve Conflicts

Began Summer 2012

     After each decennial census, the Census Bureau identifies and classifies urban and rural areas. The Census Bureau identifies urban and rural areas solely for the purpose of tabulating and presenting statistical data.

1906 - Urban areas of at least 2,500 people 1950 - Urbanized areas of 50,000 or more people 2000  Urban places of at least 2,500 people were identified outside urbanized areas.  Urban clusters of 2,500 - 49,999 were defined 10

• • FHWA "adjusted" or "smoothed" Urbanized Areas and Small Urban Areas that are used for transportation planning purposes Expands Census boundary to define boundaries to better reflect local conditions.

Atlanta 1990 Census Atlanta 2000 Census Atlanta 2000 Federal-Aid

Percentage Guidelines For Federal Functional Classifications

Highway Functional Classification Percent of Total Rural Miles Urban Miles Arterials Collectors Local roads 6 - 12 20 - 25 65 - 75 15 - 25 5 - 10 65 - 80

2010 Urbanized Area Boundary submit for FHWA approval (Current – 9/13) GDOT Incorporates approved UAB’s into data systems (9/13 – 12/13) MPO’s prepare routes for FC and/or NHS modifications (current - 12/13) GDOT evaluation & reconciliation with MPOs/FHWA (1/14 – 6/14) GDOT Incorporates approved FC & NHS into data systems (6/14 – 12/14)

Contact:

Scott Susten

Data Administration Group Leader Office of Transportation Data 770-986-1434 [email protected]