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IBTTA Partners

IBTTA collaborates with many partner organizations to serve our members and address concerns with a much broader perspective on the issues facing our industry. Learn more about IBTTA's partners from around the world.

The American Association of State Highway and Transportation Officials (AASHTO) and IBTTA have pledged to work together to advance public policies that allow states to use toll financing, wherever they may choose, including on the interstate highways where U.S. federal law has traditionally banned the use of tolls. AASHTO is the association that represents all state departments of transportation in the U.S. 2011 IBTTA President Frank McCartney signed a Memorandum of Understanding (MOU) on behalf of IBTTA during AASHTO’s annual meeting in Detroit on October 17, 2011. AASHTO President Susan Martinovich signed the MOU on behalf of AASHTO. Learn more »

IBTTA took a major step toward “going global” in 2004 when we joined with ASECAP — the European Association of Tolled Motorway, Bridge and Tunnel Concessionaires — and signed a Memorandum of Understanding (MoU) between the two organizations. Our first cooperative venture under this agreement took place in 2005 when we held the International Transportation Finance Summit in Nice, France.

On May 27, 2013, in Dubrovnik, Croatia, IBTTA and ASECAP again joined together in signing a Joint Tolling Declaration. Through this strategic alliance, IBTTA and ASECAP aim to raise the visibility and the state of the art of tolling around the world. For more information on the signing and declaration, please see the following links. Partnership documents: Joint Tolling Declaration; Press Release (2013) Memorandum of Understanding (MOU) (2004); [English | French] Learn more »

The Conference of Minority Transportation Officials (COMTO) founded in 1971, is a nonprofit organization dedicated to advancing minorities in the transportation industry. With over 30 chapters in the U.S. and Canada, COMTO is driven by a mission to ensure opportunities and participation in transportation for minorities, veterans, people with disabilities and certified MWDBE (minority, women or disadvantaged-owned) businesses through leadership training, professional development, scholarship and internship funding, advocacy, partnership building and networking opportunities. COMTO will celebrate its 50th year of expanding opportunities for minorities in transportation as an organization in 2021. For more information, please visit

IBTTA and COMTO joined in partnership in 2021 in signing a Memorandum of Understanding (MOU) to promote careers for women and minorities in transportation.

Formed in 2010, the Mileage-Based User Fee Alliance (MBUFA) is a national non-profit organization that brings together government, business, academic, and transportation policy leaders to conduct education and outreach on the potential for mileage-based user fees as an alternative for future funding and improved performance of the U.S. transportation system. Learn more »

The OmniAir Consortium, Inc. is an independent, not-for-profit trade association borne of IBTTA's late 5.9GHz DSRC Next Generation Task Force. OmniAir's mission is to advance the deployment of DSRC telematics by educating stakeholders and providing third-party certification services that ensure standards-compliance and enable True Interoperability™ of DSRC applications and transactions. Based in Falls Church, Virginia, OmniAir unites facility operators, system suppliers, transaction service providers, auto OEMs and the financial community and provides a forum to which all key players can contribute. Learn more »