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WAWAS - Inventory Element

Status: Existing


WAWAS is an emergency system that is operated by the FEMA that obtains and disseminates information regarding major incidents impacting traffic flow into and out of Washington, DC as well as the Wilson Bridge. The VDOT NRO MPSTOC periodically contacts WAWAS to confirm incidents that impact Virginia's roadway systems and to confirm national weather information.

Stakeholder: Federal Agencies

Systems Interconnected with WAWAS

Interconnect Diagram

Information Flow Diagrams which include WAWAS:

Information Flows to/from WAWAS:

WAWAS flows into icon MWAA Center WAWAS flows into icon VDOT NRO MPSTOC - TOC WAWAS flows into icon WMATA Operations Centers MWAA Centerflows into iconWAWAS VDOT NRO MPSTOC - TOCflows into iconWAWAS

National ITS Architecture Subsystems mapped to WAWAS:

National ITS Architecture Market Packages associated with WAWAS:

National ITS Architecture Functional Requirements associated with WAWAS:

  • none



Disclaimer: This site is designed for transportation and other public agencies in the Northern Virginia region,
not for the general public's use. The official VDOT web site is located at