Mobility is a right, not a privilege
Transportation Consulting
Authority and compliance, backed by four decades of TDM expertise.

Stop 01 · Professional Services
Strength In Advocacy
The Dulles Area Transportation Association started as a membership-based Association and although the organization has evolved into other areas of service, we remain an Association committed to providing value to our membership. When you join, you are gaining a seat at the table where regional transportation policy is shaped.

Stop 02 · Professional Services
Who We Serve
As the designated Transportation Management Association for Western Fairfax County, DATA bridges public policy and private commute behavior. We provide proffer management and Transportation Demand Management strategies for the growth of the Dulles Corridor, working with planners, developers and local government to ensure transportation projects prioritize universal design and accessibility.

Stop 03 · Professional Services
What We Offer
- ServiceProffer Management
- ServiceTDM Compliance Strategies
- ServiceTraffic Demand Mitigation
- ServiceDevelopment Compliance
- ServiceRegional Infrastructure Optimization
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Where to next?
- Employer OutreachCompetitive advantage: sustainable commuting as a talent-retention tool and corporate responsibility strategy.
- Join DATAThe Dulles Area Transportation Association is a resource every business should benefit from. As a member you join the most vibrant business community in Northern Virginia.
- Contact UsWe'd love to hear from you. Reach us through the form below or directly.

