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Supporting Documentation · Jul 30, 2024

Traffic Report

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Capacity Analysis We conducted capacity analyses for the intersections in the study area and found that the proposed development will not significantly alter traffic operations in the study area. Table 4 summarizes the 2027 No-Build and 2027 Build levels of service (LOS) at each relevant study intersection during the weekday morning and evening peak hours. The following are discussions pertaining to each of the intersections analyzed for the development. Note that all capacity analyses worksheets are contained in Appendix D. Table 4 – Intersection Capacity Analysis Summary 2027 No-Build 2027 No-Build 2027 Build 2027 Build Lane AM PM AM PM Intersection Use LOS Delay LOS Delay LOS Delay LOS Delay Signalized Intersection Overall B 17.4 B 19.2 B 17.1 C 23.7 EB-TR A 9.1 B 19.6 B 16.9 C 21.7 Eagle Rock Avenue (CR 611) WB-L D 35.9 B 17.8 C 23.6 C 31.1 and WB-T A 8.0 B 11.1 A 6.0 B 16.9 Laurel Avenue (CR 634) NB-L C 31.7 D 36.4 C 33.7 D 43.1 NB-R A 5.8 A 4.5 A 5.5 A 5.2 Overall - - - - A 9.6 A 7.8 EB-L - - - - A 5.9 A 4.1 EB-TR - - - - A 6.4 A 5.0 Eagle Rock Avenue (CR 611) WB-L - - - - B 10.5 B 12.0 and WB-TR - - - - B 10.6 B 10.6

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- - - - B 10.5 B 12.0 and WB-TR - - - - B 10.6 B 10.6 Oval Road / NB-L - - - - C 25.0 C 26.6 Crestmont Country Club Drwy NB-TR - - - - A 0.0 A 0.0 SB-L - - - - C 32.9 C 30.5 SB-TR - - - - A 1.1 A 0.6 Unsignalized Intersection Eagle Rock Avenue (CR 611) EB-L A 9.6 A 9.0 - - - - and Oval Road SB-LR C 23.6 C 22.3 - - - - Eagle Rock Avenue (CR 611) and NB-LR B 14.5 C 20.1 - - - - Crestmont Country Club Drwy Laurel Avenue (CR 634) and WB-LR B 12.1 C 15.5 B 12.3 C 16.0 Crestmont Country Club Drwy SB-LT A 8.7 A 9.7 A 8.7 A 9.8 Based on HCS (Highway Capacity Software): *Level of Service (Average vehicle delay [seconds per vehicle]) Eagle Rock Avenue (CR 611) and Laurel Avenue (CR 634) The signalized intersection is expected to operate at an overall LOS B during both the weekday morning and evening peak hours under the No-Build condition. Based on the results of the analyses the following off-site improvements are recommended to improve operations at the intersection. • Geometry and Timing Mitigations  Extend the westbound Eagle Rock Avenue (CR 634) left-turn lane to provide additonal storage. 11

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