This is a list of public agency representatives that have volunteered to serve as a ‘peer’ resource for other agencies to receive assistance or guidance on their roundabout designs, issues, and/or policies. If you would like to be added to this list, please email your contact information to M-Le@tti.tamu.edu. City of Austin Mario Porras Mario.Porras@austintexas.gov City of Houston Ian Hlavacek Ian.Hlavacek@houstontx.gov City of Keller Alonzo Linan alinan@cityofkeller.com City of Sugar Land Jason Vaughn jvaughn@sugarlandtx.gov Federal Highway Administration Stephen Ratke (Austin) Stephen.Ratke@dot.gov Texas Department of Transportation Wade Odell (Austin) Wade.Odell@txdot.gov Abram VanElswyk (Waco) Abram.VanElswyk@txdot.gov City of College Station Troy Rother trother@cstx.gov Public agencies can also request technical assistance through FHWA’s peer to peer program. Either call 866-727-FHWA, or use an online form application here: https://rspcb.safety.fhwa.dot.gov/p2p/p2p_app.aspx