LEGACY AREA TRANSPORTATION MANAGEMENT ASSOCIATION Share: Transportation Services LEGACY AREA TRANSPORTATION MANAGEMENT ASSOCIATION 5725 Martin Rd., Ste. 4268 Plano, TX 75024 (512) 294-7446 Rep Info Map Whom to Contact Glenn Gadbois Executive Director 5725 Martin Rd., Ste. 4268 Plano, TX 75024 Phone: (512) 294-7446 What's Nearby? Distance: 5 10 15 20 25 50 mi.