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HomeMy WebLinkAbout05.3 NWX_Parcel-A_Lot-12-Bldg-I_Trip-Gen-Analysis1Original Estimated Trip Generation | Transportation Planning Study: Northwest Crossing (August 2019) ITE Land Use Code Quantity 2Units Enter Exit Total Enter Exit Total Enter Exit Total Parcel A - Northwest Crossing Subdivision Business Park 770 92 GFA 572 572 1,144 23 14 37 18 21 39 Total Estimated Vehicle Trip Ends =572 572 1,144 23 14 37 18 21 39 1Source: Transportation Planning Study: Northwest Crossing (Tract 5 of Certificate of Survey 2552, 5250 Baxter Lane, Bozeman, Gallatin County, Montana), Morrison-Maierle, Inc. (Bozeman, MT), August 2019 based on data from Trip Generation Manual, 10th Edition, Institute of Transportation Engineers (Washington, DC) published in 2017. 2Units: GFA = 1,000 Square Feet Gross Floor Area Estimated Trip Generation | Proposed Development ITE Land Use Code Quantity 3Units Enter Exit Total Enter Exit Total Enter Exit Total Lot 13, Building I - Northwest Crossing Subdivision General Office Space 710 10.57 GFA 58 58 116 15 2 17 3 13 16 Total Estimated Walk, Bike, & Transit Trip Ends 2 0 2 1 2 3 General Commercial Space 822 10.57 GLA 288 288 576 17 12 29 47 47 94 Total Estimated Pass-By Trip Ends 40 40 81 16 16 32 Total Estimated Net New Vehicle Trip Ends 248 248 495 17 12 29 31 31 62 Total Estimated Walk, Bike, & Transit Trip Ends 3 2 5 3 3 6 10.57 GFA 10.57 GLA Total Estimated Net New Vehicle Trip Ends =306 306 611 32 14 46 34 44 78 Total Estimated Vehicle Trip Ends (Inclusive of Pass-By Trips) =346 346 692 32 14 46 50 60 110 3Units: GFA = 1,000 Square Feet Gross Floor Area & GLA = 1,000 Square Feet Gross Leasable Area 266 266 533 -9 0 -9 -16 -23 -39 ITE Land Use Code 770: Business Park| Setting/Location = General Urban/Suburban Trip Ends Analysis Case Estimated Vehicle Trip Ends On a Weekday 50%Entering 50%Exiting Estimated Vehicle Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 7:00 and 9:00 a.m. 61%Entering 39%Exiting Estimated Vehicle Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4:00 and 6:00 p.m. 46%Entering 54%Exiting Source: Institute of Transportation Engineers - Trip Generation Manual, 10th Edition (2017). T = 0.40(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Floor Area N/A Average Rate Utilized T = 0.42(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Floor Area N/A Average Rate Utilized Estimated Trip Ends Analysis Equation Directional Distribution R2 Value T = 12.44(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Floor Area N/A Average Rate Utilized Total Commercial ==21.14 GFA/GLA Estimated Weekday Trip Ends Estimated Weekday, AM Peak Hour Trip Ends Estimated Weekday, PM Peak Hour Trip Ends Remaining Balance of Originally Estimated Net New Vehicle Trip Ends from 2019 Planning Study with Reduction of Proposed Development = (Portion of Parcel A from Transportation Planning Study) Trip Generation Comparative Analysis Lot 13, Building I | Northwest Crossing Subdivision Estimated Weekday Trip Ends Estimated Weekday, AM Peak Hour Trip Ends Estimated Weekday, PM Peak Hour Trip Ends F:\E5 Engineering PLLC\Projects\21-0107 - NW Xing Subdivision Parcel A\Traffic Data\NW-Xing_Parcel-A_Lot-13-Bldg-I_Trip-Gen-Analysis Page 1 of 2 10/29/2021 2, 2, (Portion of Parcel A from Transportation Planning Study) Trip Generation Comparative Analysis Lot 13, Building I | Northwest Crossing Subdivision ITE Land Use Code 710: General Office Building| Setting/Location = General Urban/Suburban Trip Ends Analysis Case Estimated Vehicle Trip Ends On a Weekday 50%Entering 50%Exiting Estimated Vehicle Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 7:00 and 9:00 a.m. 88%Entering 12%Exiting Estimated Vehicle Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4:00 and 6:00 p.m. 17%Entering 83%Exiting Estimated Walk, Bike, & Transit Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 7:00 and 9:00 a.m. 88%Entering 12%Exiting Estimated Walk, Bike, & Transit Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4:00 and 6:00 p.m. 17%Entering 83%Exiting ITE Land Use Code 822: Strip Retail Plaza (<40k)| Setting/Location = General Urban/Suburban Trip Ends Analysis Case Estimated Vehicle Trip Ends On a Weekday 50%Entering 50%Exiting Assumed Pass-By Trip Ends On a Weekday 50%Entering 50%Exiting Estimated Vehicle Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 7:00 and 9:00 a.m. 60%Entering 40%Exiting Estimated Vehicle Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4:00 and 6:00 p.m. 50%Entering 50%Exiting Estimated Pass-By Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4:00 and 6:00 p.m. 50%Entering 50%Exiting Estimated Walk, Bike, & Transit Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 7:00 and 9:00 a.m. 60%Entering 40%Exiting Estimated Walk, Bike, & Transit Trip Ends On a Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4:00 and 6:00 p.m. 50%Entering 50%Exiting Source: Institute of Transportation Engineers - Trip Generation Manual, 11th Edition (2021). N/A Average Rate Utilized T = 34% [ 8.89(X) ] T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Leasable Area N/A - Average Rate Based on GLA Utilized T = 14% [ 54.45(X) ] T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Leasable Area N/A - Average Rate Based on GLA Utilized N/A Average Rate Utilized T = 1.44(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Floor Area N/A Average Rate Utilized Estimated Trip Ends Analysis Equation Directional Distribution R2 Value T = 10.84(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Floor Area N/A Average Rate Utilized T = 1.52(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Floor Area N/A Average Rate Utilized Assumed Directional Distribution Assumed Directional Distribution T = 0.18(X) T = Estimated Walk & Bike Trip Ends X = 1,000 Square Feet of Gross Floor Area T = 0.22(X) T = Estimated Walk & Bike Trip Ends X = 1,000 Square Feet of Gross Floor Area Estimated Trip Ends Analysis Equation Directional Distribution R2 Value T = 54.45(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Leasable Area N/A Average Rate Utilized T = 2.65(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Leasable Area N/A - Average Rate Based on GLA Utilized T = 0.56(X) T = Estimated Walk & Bike Trip Ends X = 1,000 Square Feet of Gross Leasable Area N/A Average Rate Utilized Assumed Directional Distribution T = 8.89(X) T = Estimated Vehicle Trip Ends X = 1,000 Square Feet of Gross Leasable Area N/A - Average Rate Based on GLA Utilized N/A Average Rate Utilized Assumed Directional Distribution T = 0.46(X) T = Estimated Walk & Bike Trip Ends X = 1,000 Square Feet of Gross Floor Area Assumed Rate from AM Peak Hour of F:\E5 Engineering PLLC\Projects\21-0107 - NW Xing Subdivision Parcel A\Traffic Data\NW-Xing_Parcel-A_Lot-13-Bldg-I_Trip-Gen-Analysis Page 2 of 2 10/29/2021 2,