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Maile David, Council Chair and Members of the County Council County of Hawai`i January 09, 2022 Page 7 Pursuant to the concurrency section of the Zoning Code(HCC 25-2-45(d)), the applicant submitted a Traffic Impact Report(TIR)that assessed the traffic impacts of "Areas A and B" of the Kumu Hou project("Area C' is not expected to generate any meaningful traffic).The TIR studied three (3)intersections in the vicinity of Kumu Hou which include Queen Ka`ahumanu Highway/Waikoloa Beach Drive (South); Queen Ka`ahumanu Highway/Waikoloa Beach Drive (North); and Queen Ka`ahumanu Highway/Mauna Lath Drive; the report found that all three (3)intersections currently operate at acceptable levels-of-service(LOS) (between LOS A and LOS D) in the AM and PM peak hours. The applicant noted that data used for the analysis was collected in 2019 at traffic count survey stations along the highway and at Waikoloa Road. The use of the 2019 data was due to the lack of accurate traffic data attributed to the ongoing Covid-19 pandemic at the time of the study. For purposes of the TIR, Kumu Hou was assumed to be fully built-out by 2045, at which time, the project was expected to generate 356 and 430 new vehicular trips during the project's AM and PM peak hours, respectively. The TIR concluded that while the LOS ratings along Queen Ka`ahumanu Highway could be worse in 2045 compared to 2019, these declines are expected to be the result of regional growth rather than directly attributable to the Kumu Hou development. The TIR provided several recommendations to mitigate future traffic impacts, including the provision of adequate site distance, adequate loading and turn-around areas for service, delivery and refuse collection vehicles, sufficient turning radii, wayfinding/destination signage, improved pedestrian facilities including ADA sidewalks, shared use and other facilities, bicycle facilities, and shuttle services. The applicant has also stated that the preparation of additional traffic studies will be completed to verify projected traffic after the completion of the 676 residential/timeshare units, or if project conditions should change significantly. After review of the draft TIR, the State Department of Transportation(DOT) provided comments that disagree with some of the TIRs analysis and resulting findings, the most significant of which is the study's reliance on the possibility of future widening of Queen Ka`ahumanu Highway in the vicinity of the project. DOT requested that the TIR be revised to re-analyze future traffic conditions without the widening assumption. Additionally, DOT further requested that the report be updated to identify future direct impacts from the project to State roadways (if any) and any appropriate mitigation measures, and that the applicant commit to implementing them as required and approved by DOT. Further, DOT suggested that the TIR be updated to include follow-up activities including commitments that local and fair regional mitigation be implemented,planned updates to the TIAR, suggest,permitting triggers, articulate fair share agreements for regional improvements, and implement other standard DOT requirements as needed.