Applicant's Addendem to TIAR 12.12.2022

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KTL Kona Villas November 2021 Final TIAR Addendum m Page 15 International 12/12/2022 Innovate I Adapt I Sustain conditions,including a scenario with the existing stop-control operation and the widening of Route 11 from 2 lanes to 4 lanes, can be found in Tables 5-7. The alternative that included 4-lanes on Route 11 operated the best. It is recommended that this intersection remain unsignalized, and that widening of Route 11 from Henry Street to Kamehameha IH Road HDOT project be completed. Table 5: Future (2024)With Project Traffic Operations at Route 11 and Kuakini Highway AM PM 2-Lane Route 11,Protected NB LT Signal Phasing on Kuakini Highway Delay v/c LOS Delay v/c LOS (sec/veh) (sec/veh) Route 11&Kuakini Hwy(overall) 35.0 - D 20.0 C Route 11 NB Left 68.8 0.98 E 76.6 0.93 E Route 11 NB Through 1.5 0.56 A 1.4 0.56 A Route 11 SB Through 46.4 0.96 D 19.1 0.84 B Kuakini Highway EB approach 0.0 0.00 A 0.0 0.00 A 2-Lane Route 11,Protected+Permitted NB AM PM LT Signal Phasing on Kuakini Highway Delay v/c LOS Delay (sec/veh) (sec/veh) v/c LOS Route 11&Kuakini Hwy(overall) 20.5 - C 4.0 - A Route 11 NB Left 50.8 0.95 D 10.0 0.72 B Route 11 NB Through 1.5 0.56 A 1.5 0.56 A Route 11 SB Through 19.6 0.79 B 4.5 0.69 A Kuakini Highway EB approach 0.0 0.00 A 0.0 0.00 A AM PM 4-Lane Route 11,Unsignalized Delay Delay (sec/veh) v/c LOS (sec/veh) v/c LOS Route 11&Kuakini Hwy(overall) 10.5 - 2.6 - A Route 11 NB Left 41.9 0.92 E 18.3 0.57 C Kuakini Highway EB approach 0.0 0.00 A 0.0 0.00 A Table 6: Future (2029)With Project Traffic Operations at Route 11 and Kuakini Highway AM PM 2-Lane Route 11,Protected NB LT Signal Phasing on Kuakini Highway Delay v/c LOS Delay (sec/veh) (sec/veh) v/c LOS Route 11&Kuakini Hwy(overall) 38.8 - D 20.5 - C Route 11 NB Left 77.5 1.01 F 73.5 0.93 E Route 11 NB Through 1.6 0.59 A 1.7 0.60 A Route llSBThrough 52.0 0.99T D 22.0 1 0.89 C Kuakini Highway EB approach 0.0 0.00 A 0.0 1 0.00 A 2-Lane Route 11,Protected+Permitted NB AM PM LT Signal Phasing on Kuakini Highway Delay v/c LOS Delay v/c LOS (sec/veh) (sec/veh) Route 11&Kuakini Hwy(overall) 26.1 - C 4.8 - A Route 11 NB Left 59.0 0.96 E 13.6 0.76 B Route 11 NB Through 1.6 0.59 A 1.7 0.60 A Route llSBThrough 30.1 0.89 C 5.0 0.72 A Kuakini Highway EB approach 0.0 0.00 A 0.0 0.00 A AM PM 4-Lane Route 11,Unsignalized Delay Delay (sec/veh) v/c LOS (sec/veh) v/c LOS Route 11&Kuakini Hwy(overall) 12.3 - 2.6 - A Route 11 NB Left 50.9 0.96 F 19.7 0.59 C Kuakini Highway EB approach 0.0 0.00 A 0.0 0.00 A