SU0011836 - Laserfiche WebLink

Home Browse Search

Draft Supplemental Environmental Impact Report Page IV.B-19 • Forward Inc. Landfill 2018 Expansion Project • Existing-Plus-Approved-Projects Intersection Impacts With the added traffic from the approved projects, traffic operations for the study area intersections were evaluated again with and without Forward Landfill traffic. Table IV.13-11 • shows a comparison of study intersection operation with and with the Project under Short- • term Conditions. As shown, only the intersection of East French Camp Road and Austin • Road was calculated to operate at LOS D while all other study intersections would continue to operate at LOS C or better. The East French Camp Road and Austin Road intersection is controlled by 4-way stop signs. County traffic LOS policy considers LOS D acceptable • conditions. Figure IV.B-5 shows the short-term peak-hour traffic with the Project. For the • 2018 Expansion Project, this impact would be less than significant, and no mitigation measures are required. Table IV.B-11: Short-term Conditions S dy Intersection Traffic LOS Summ Existing + Existing + • Approved Study Intersections and Traffic Peak A PP ApprovedProjects + Significant Driveways Control Hour Projects Project Impact • Delays LOS Delays LOS • Austin Rd. & AM 9.3 A* 11.2 B* No 1 Forward Main Driveway SSS PM 9.7 A* 11.2 B* No 2 Austin Rd. &Forward AM 9.2 A* 9.7 A* No • Secondary DrivewaySSS PM 9.6 A* 10.1 B* No 3 Austin Rd. & SSS AM 11.1 B 11.9 B No E.French Cam Rd. PM 25.1 D 32.5 D No • SR 99 NB On-off Ramps AM 23.7 C 23.7 C No 4 &E.French Camp Rd. AWS PM 21.3 C 23.4 C No • 5 SR 99 SB E.French CampOn-off Rd.RamPs& Signal M 33.8 C 34.8 C No 6 SR&Arch Rd Urban Interchange Signa] AM 15.8 B M 16.8 B 17.1 B No B No • 7 Arch Rd.&Kingsley Rd. Signa] AM 27.6 C 34.3 C No PM 29.5 C 30.9 C No . 8 SR Mariposa SoB On-off Ramps& Signal AM PM 9.7 A 9.7 A No SR 99 NB On-off Ramps SiAM 9.0 A 9.2 A No 9 &Mariposa Rd. gnal PM 5.0 A 5.0 A No • Mariposa Rd. &Austin AM 9.3 A 9.6 A No 10 Rd Signal PM 6.6 A 8.0 A No • 11 Arch Rd. &Austin Rd. Signal AM 12.4 B 13.5 B No • PM 19.3 B 21.3 C No 12 Austin Rd. &Cal.Health Signal AM 3.3 A 3.3 A No Care Driveway �' PM 5.6 A 6.2 A No Notes: • Traffics count conducted in mid-May 2018 SSS=Side-Street-Stop,AWS=A11-Way-Stop,Signal-Traffic Signal Light *For side-street-stop controlled intersections the delay and LOS reported in the above table represent the worst case(the side street approach controlled by the stop sign). The LOS for the intersection as a whole is A with delays less than 10 seconds. • Study intersections 1,2,3,10,and 12 are County intersections and the lowest acceptable condition is LOS D.Other study intersections are Caltrans intersections and the lowest acceptable LOS is E. •