A WB50 won't make it. SU type vehicle - box truck, is what they used. My feeling is allowing SB turns might not be that critical, because just going west to Marsh from Spring Valley still gets them where they need to be and not a whole lot of extra travel. From: Barbier, Michael Sent: Thursday, August 12, 2010 12:33 PM To: Romanowski, Mike Subject: Vitruvian Median Opening Mike, Here are the exhibits showing the Vitruvian Auto Turn runs for the Lemmons median opening. Michael Barbier, E.I.T. Civil Engineer HALFF ASSOCIATES, INC. 1201 North Bowser Road Richardson, Texas 75081 Phone 214-217-6643 Fax 214-739-0095 www.halff.com