This document discusses strategic planning for a Transportation for the Nation (TFTN) initiative. It outlines the roles and responsibilities of steering committees to provide input and guidance. It then provides background on factors influencing TFTN, including a call for its creation. The concept of TFTN is described as creating and maintaining high-quality, nationwide transportation data in the public domain, initially focused on street centerlines. An overview is given of the strategic planning process, including stakeholder outreach. Trends from workshops and interviews show support for TFTN and safety being a key driver. Examples of input received at conferences are summarized. The document concludes with next steps in the planning process.
1. Strategic Planning for
Transportation for the Nation (TFTN)
Steve Lewis
Geospatial Information Officer, USDOT
Director, Office of Geospatial Information Systems, USDOT/RITA/BTS
November 10, 2010
2. Steering Committee Roles and Responsibilities
“At Large” Steering Committee
Participate in periodic teleconferences and webinars
Listen and advise during the planning process
Option to receive and review all documents
Prepare to adopt the resulting plan as a product in some fashion
Executive Steering Committee
Same as members of the at-large group, plus
Document review and feedback
Sounding board on difficult issues or questions
Adjudicating differences of opinion coming from different stakeholders
Support in gathering input and promoting the planning process
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U.S. Department of Transportation
Research and Innovative Technology Administration
Background
Influenced by several different efforts:
In 2008, an “issues brief” by NSGIC called for the creation of TFTN
OMB Circular A-16 identifies the USDOT as the “lead agency” for
the “transportation theme” of the National Spatial Data Infrastructure
(NSDI).
Emerging USDOT data requirements for geospatial data for all
roads, such as accident reporting for enhanced safety and bridge
inventory.
Aligned with several initiatives such the emerging federal
Geospatial Platform concept. - one element of the “geospatial
portfolio”
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U.S. Department of Transportation
Research and Innovative Technology Administration
TFTN Concept
“Creation and maintenance of high-quality, nationwide
transportation data that is in the public domain”
□ An initial focus on street centerlines, but eventually multi-modal
□ Nationwide data spanning all states and territories
□ All roads, not just Federally funded roads
□ Provides a common geometric baseline
▪ Road naming
▪ Persistent segment ID numbering
▪ Advanced functionality is built on top of baseline
□ Data is in the public domain and readily shareable
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U.S. Department of Transportation
Research and Innovative Technology Administration
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U.S. Department of Transportation
Research and Innovative Technology Administration
Strategic Planning Effort - History
RITA/BTS agreed to fund and manage the effort
Funds obligated and contractor selected in October 2009
□ Koniag Technology Solutions
□ Applied Geographics
Suffered through many contracting glitches associated
with “end-of-year” money
Contract finally awarded in March 2010
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U.S. Department of Transportation
Research and Innovative Technology Administration
Strategic Planning Effort – The Process
Identify and engage stakeholders
Define requirements, challenges and opportunities
Document progress already made
□ Existing Datasets
□ Best Practices
□ New Ideas
Explore implementation issues
Evaluate funding sources
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U.S. Department of Transportation
Research and Innovative Technology Administration
Stakeholder Outreach
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U.S. Department of Transportation
Research and Innovative Technology Administration
Stakeholder Outreach - Presentations &
Workshops
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U.S. Department of Transportation
Research and Innovative Technology Administration
Stakeholder Outreach - Interviews
• Safety
• Highway Performance Management System
• Intelligent Transportation Systems
• Asset Management
• Deputy Director of RITA
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U.S. Department of Transportation
Research and Innovative Technology Administration
Trends
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U.S. Department of Transportation
Research and Innovative Technology Administration
Trends from the Workshops and Interviews
Near Unanimous Support
□ All of those interviewed and most of those who attended the
workshops have indicated their support for this effort
Learned of a number of similar efforts underway that
benefit from TFTN
Safety could be a key to the success of TFTN
□ A geospatial representation of ALL ROADS is needed to meet
many of the USDOTs Safety Initiatives
□ A geospatial representation of ALL ROADS is needed for
emergency response
□ Lots of federal money for safety initiatives
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U.S. Department of Transportation
Research and Innovative Technology Administration
Trends from the Workshops and Interviews
“Think Regionally Act Locally”
□ States and counties are beginning to look beyond their borders
□ States and counties are the authoritative data source for their
transportation data
“Can you live with that?”
□ The Stakeholders have different needs
□ Need to find a baseline that works with everyone
□ Once the baseline is established, the consumers can add their
own “special sauce”
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U.S. Department of Transportation
Research and Innovative Technology Administration
Baseline Geometry with “Special Sauce”
The specifics of what’s included in “baseline geometry”
requires further definition
Initial, minimal components might be:
□ Road naming
□ Basic attributes (e.g. functional classification)
□ Persistent segment ID numbering
Seeking additional ideas and input from stakeholders on
what’s feasible
“Special sauce” can be content and/or capabilities
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U.S. Department of Transportation
Research and Innovative Technology Administration
Variety of stakeholders adds their own “special
sauce” on top
•TFTN: Common baseline foundation
of geometry, basic attributes
•State DOTs: Linear Referencing System (LRS)
•State DOTs: advanced attributes
•Private Sector: full routability and
immersive imagery
•USGS: Enhanced cartographic display and
labeling
•US Census: Polygon topology for census
geographic units
•State E911: Addresses
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U.S. Department of Transportation
Research and Innovative Technology Administration
A Potential Model for TFTN - HPMS
FHWA reporting requirements for the Highway
Performance Monitoring System (HPMS) include the
submission of a geospatial network of all Federal-aid
roads by each State DOT
Current reporting requirements for the HPMS could be
expanded to require all roads
□ Detailed HPMS attributes would continue to be provided for only
Federal-aid roads
□ Annual nature of HPMS reporting provides a data update
mechanism
□ USDOT works with states to develop basic standards
□ Reporting requirement would enable states to utilize FHWA
funding for creation and maintenance of inventory
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U.S. Department of Transportation
Research and Innovative Technology Administration
Obstacles Associated With This Model
FHWA has to change the HPMS Reporting
Requirements to include all roads in the geospatial
submission
States are not required to work with neighbors for
connectivity
No USDOT resources currently available for
aggregation, assembly and publication of a nationwide
data set
The level of quality/accuracy varies from State to State
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U.S. Department of Transportation
Research and Innovative Technology Administration
Potential Vision for TFTN
ProduceCatalyze &
Standardize
Aggregate
& Publish
USDOT
via HPMS
• HPMS annual reporting requirement
• Opens funding
• Develops standards
• Products support broader US-DOT
business needs, such as Safety
• Ability to provide funding support to
local entities
US Census
via TIGER
• Existing, branded product
• Existing staffing resources for
nationwide data integration
• Expertise in nationwide data
assemblage
• Expertise in nationwide data
publishing
OpenStreetMap
Opportunity for
authoritative sources
to detect data
updates
Private Sector
Value Add
Products
State DOTs
Private Sector
Partnership
Engagement w/ County
or Regional Govts.
• States choose their own
methods
• Coordination with state E911
and NG911 efforts
• All roads
USDOT
Trans. Products
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U.S. Department of Transportation
Research and Innovative Technology Administration
Examples of what have we heard so
far…
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U.S. Department of Transportation
Research and Innovative Technology Administration
At the ESRI User Conference
Short-term and long-term considerations
□ Short term: don’t forget several nationwide datasets currently exist
▪ TIGER
▪ Commercial
▪ OpenStreetMap
□ Longer term: design and build something new
HPMS is not resourced to make a seamless nationwide data
set
□ Look at other “process models” too!
□ Public/private partnership
□ Build on TIGER
□ Volunteered Geographic Information (VGI)
□ Something “outside-the-box” that we have yet to imagine
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U.S. Department of Transportation
Research and Innovative Technology Administration
At the NSGIC Annual Conference
Develop a matrix of common requirements and approaches
– “what are the shared needs and commonalities?”
Develop an inventory of what each state has for statewide
street centerlines
Develop several success stories as 1-2 page fact sheets,
perhaps as “tiered” levels of success
The Census Bureau considers itself to be a “Data
Integrator,” not a Data Producer per se; boundaries are the
“real issue” for Census Bureau, not roads; DOTs might
need greater detail
Next Generation 911 is and will be a big driver for GIS-
based initiatives to build statewide street centerline data
sets to support automated routing
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U.S. Department of Transportation
Research and Innovative Technology Administration
At the URISA GIS-Pro Conference
Data Sharing is two way relationship
□ “Co-dependency” can lead to success
Increased involvement in planning process from local government
stakeholders is desirable
Public/Private Partnership: “knotty issues” of licensing will need to be
addressed.
□ 2004 study from National Academy of Science titled “Licensing of Geographic
Data and Services” could be a resource.
Needs to be an emphasis on identifying what is in the core, common
base of TFTN (vs. special sauce).
□ US Census pointed to “Federal Survey” of 19 agencies that identified their
common needs as a starting place.
Baseline data elements should not be complex; added complexity can
affect the success of the project
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U.S. Department of Transportation
Research and Innovative Technology Administration
USGS Interview Takeaways
Requirement for nationwide roads in The National Map
(TNM)
TIGER did not meet TNM requirements
□ Positional accuracy
□ Depictions of interchanges and dual-carriageways
□ Attributes
□ Costs to retrofit TIGER were prohibitive
Have currently replaced TIGER with TeleAtlas data
□ Competitive price, but restricted use
□ Looking at OpenStreetMap and other alternatives, long-term
The National Hydrography Dataset (NHD) provides a
positive example of Federal-State collaboration
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U.S. Department of Transportation
Research and Innovative Technology Administration
Census Bureau Interview Takeaways
TIGER is a mature product
□ Many users depend on it for a variety of applications
▪ National broadband mapping (for Census geometry)
Significant improvements in latest TIGER files
□ Positional accuracy improved (7.6 meter)
□ Substantial input from local sources incorporated
□ Research into potential for OpenStreetMap
Planning for more frequent updates (depending on funding)
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U.S. Department of Transportation
Research and Innovative Technology Administration
USFS Interview Takeaways
USFS is a major road data manager with active road
mapping efforts
□ 370,000 total miles of roads
□ Regulatory requirement to produce a publicly available
“Transportation Atlas” covering “roads, trails and air fields”
USFS has key attributes to identify “Closed roads” and
“Roads requiring high clearance vehicles”
USFS has existing annual reporting relationship with US-
DOT/FHWA for 3500 bridges
Depiction of USFS roads within TIGER is weak
USFS has strong interest in and enthusiasm for TFTN
concept
□ “We want to be a contributor”
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U.S. Department of Transportation
Research and Innovative Technology Administration
The Road Ahead
More interviews, meetings, surveys, case studies, etc.
Through these, we will:
□ Identify what’s working, what’s needed – current practices,
requirements, strategies, standards, documentation
□ Identify institutional constraints, capacity, operational authority,
motivation, benefits, etc.
□ Formulate strategies for implementation
□ Identify potential sources of funding
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U.S. Department of Transportation
Research and Innovative Technology Administration
Steering Committee Input
TFTN Minimum requirements vs. "add-ons" or special
sauce?
What are the criteria to measure TFTN Strategic
Planning project success?
What are your reactions to:
□ The HPMS model?
□ Using TIGER for TFTN?
□ Public/private partnerships for sharing transportation data?
□ Using VGI for TFTN?
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U.S. Department of Transportation
Research and Innovative Technology Administration
Questions/Comments?
Steve Lewis
(202) 366-9223
steve.lewis@dot.gov
http://www.tftn.org
http://www.transportationresearch.gov/TFTN/default.aspx
Notes de l'éditeur
Identify and engage stakeholders
-All levels of government
-Private Sector
-Citizens (e.g. OpenStreetMap community)