Clay, Section 2.3 of the 133423 – PREFABRICATED BRIDGES Spec indicates that at the ends of the bridge, there should be plumb vertical members. This is why the bridge manufacturer submitted the Modified Keystone Bridge type. Jonathan From: Clay Barnett [mailto:cbarnett@addisontx.gov] Sent: Thursday, September 02, 2010 1:15 PM To: McCulley, Jonathan Cc: Christiansen, Eric; Miller, Jim Subject: RE: Vitruvian Pedestrian Bridge Jonathan, What was in the specifications that Andrew was talking about (the discussion just before the 4” diameter ball)? Thanks, Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 From: McCulley, Jonathan [mailto:JMcCulley@Halff.com] Sent: Thursday, September 02, 2010 10:28 AM To: Clay Barnett Cc: aharper@austin-ind.com; Christiansen, Eric; Miller, Jim Subject: Vitruvian Pedestrian Bridge Clay, The only thing that would change on the pedestrian bridge for the Modified Keystone bridge is the location of the anchor bolts. The backwall height would not change. We need to have final approval from the town for the Modified Keystone bridge before we issue the anchor bolt location changes. Jonathan McCulley Structural Engineer, E.I.T. HALFF ASSOCIATES, INC. 1201 North Bowser Road Richardson, Texas 75081 Phone 214-217-6419 Fax 214-739-0095 www.halff.com ****************************************************************************************************************** This e-mail and any files or attachments transmitted with it contains Information that is confidential and privileged. This document may contain Protected Health Information (PHI) or other information that is intended only for the use of the individual(s) and entity(ies) to whom it is addressed. If you are the intended recipient, further disclosures are prohibited without proper authorization. If you are not the intended recipient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please delete it and notify Hamid Khaleghipour at 972-450-2868 immediately. Thank you. *******************************************************************************************************************