On board SamTrans Route 296 Posted on October 23, 2019 by Circlepoint Loading Map.... On board SamTrans Route 296Middlefield Rd & Santa Margarita Ave - Menlo ParkEvents 37.455256 -122.165333 Address Middlefield Rd & Santa Margarita Ave Menlo Park California 94025 United States Upcoming Events No events in this location