14 ATTACHMENT 6 - Appendix A - E

City of Pleasanton–Spotorno Ranch Reduced Development Project Environmental Checklist Initial Study/Consistency Checklist 154 FirstCarbon Solutions https://adecinnovations.sharepoint.com/sites/PublicationsSite/Shared Documents/Publications/Client (PN-JN)/2148/21480021/Consistency Checklist/21480021 Spotorno Ranch Consistency Checklist ScreenCheck.docx Table 5: Peak-hour Level of Service Intersection Control1 Peak-hour Existing Without Project Near Term Without Project Cumulative Without Project Delay2,3 LOS3 Delay2,3 LOS3 Delay2,3 LOS3 Sunol Boulevard at Sycamore Road Signal AM 12 B 21 C 20 B PM 13 B 27 C 30 C Sunol Boulevard at Arlington Drive Signal AM 8 A 17 B 17 B PM 9 A 18 B 19 B Sunol Boulevard at Riddell Street SSSC AM 0 (10) A (A) 0 (13) A (B) 0 (17) A (C) PM 0 (14) A (B) 0 (16) A (C) 0 (16) A (C) Sunol Boulevard at I- 680 Northbound Ramps SSSC AM 2 (21) A (C) 2 (46) A (E) 4 (>90) A (F) PM 5 (62) A (F) 4 (>90) A (F) 7 (>90) A (F) Sunol Boulevard at I- 680 Southbound Ramps SSSC AM 2 (26) A (D) >90 (>90) F (F) >90 (>90) F (F) PM 6 (38) A (E) 22 (>90) C (F) 42 (>90) E (F) Sycamore Creek Way at Sycamore Road SSSC AM 2 (11) A (B) 2 (11) A (B) 3 (11) A (B) PM 2 (10) A (A) 2 (11) A (B) 2 (11) A (B) Pleasanton Sunol Boulevard at Happy Valley Road SSSC AM 1 (9) A (A) 2 (11) A (B) 2 (12) A (B) PM 2 (9) A (A) 2 (10) A (A) 2 (11) A (B) Happy Valley Road at Alisal Street SSSC AM 5 (9) A (A) 6 (9) A (A) 5 (9) A (A) PM 5 (9) A (A) 5 (9) A (A) 5 (9) A (A) Notes: LOS = Level of Service 1 SSSC = side-street stop-controlled intersection; Signal = signalized intersection. 2 Average intersection delay calculated for signalized intersections using the 2000 HCM method. 3 For SSSC intersections, average delay or LOS is listed first followed by the delay or LOS for the worst approach in parentheses. Source: Fehr & Peers 2021.