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Caltrans Comment Letter (1 page) dated August 18, 2023 <br />Subject: FW: City of Santa Ana Related Bristol Specific Plan - Caltrans NOP Comment Letter <br />Good afternoon, <br />Please see the comments below from Caltrans D-12 Traffic Operations and provide <br />responses. Please confirm receipt of the comments below by replying to this email. <br />Thank you, <br />Maryam Molavi <br />Associate Transportation Planner <br />Planning Division <br />LDR Branch <br />1750 E. 4th Street <br />Santa Ana. Ca 92705 <br />1.The Memorandum prepared by Linscott Law & Greeenspan Engineers on August 16, 2023, Page <br />3, indicates that the intersection of Bear Street at SR-73 NB Ramps (Intersection No. 37) has <br />forecasted to operate at unacceptable LOS E in the PM peak hour, without or with Project traffic <br />and recommended improvements for Bear Street at SR-73 NB Ramps (Intersection No. 37). The <br />recommended improvements include the following: No. 37 — Bear Street at SR-73 NB Ramps: <br />Restripe the existing westbound left -turn lane to provide a shared left/right-turn lane. Modify the <br />existing traffic signal as necessary. <br />Please provide fair share calculation for this recommendation and contact information of the <br />agency and compony that is working on this improvement. <br />2. No maximum saturation flow rate (Vehlhr) per single lane for any movement should exceed <br />1800 (vehlhr). However, ATTACHMENT 1 APPENDIX E FROM REVISED TRAFFIC CIRCULATION <br />ANALYSIS FOR THE RELATED BRISTOL DATED JUNE 2023, shows the following: Intersection 30: <br />Bristol Street at 1405 NB Ramps, Scenario 1: 1 AM Existing shows 1863 (Vehlhr) for the Bristol <br />Street Southbound Right/Through shared lane. Recommended improvements should be <br />addressed in the Memorandum prepared by Linscott Law & Greeenspan Engineers on August 16, <br />2023. Intersection 31: Bristol Street at 1405 SB Ramps, the saturation flow rate (veh/h) for the <br />Bristol Street Southbound right lanes movement is not provided. Please provide missing <br />information. <br />