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June 2, 2011 <br />Page 3 <br />Delays & Crash Savings Analysis for the TH 101/CSAH 144 Interchange <br />City of Elk River Residents Using TH 101 for Their Work Commute: <br />The first part of the analysis involves determining how many residents leave the city limits and pass <br />through this intersection on a daily basis on their travels to and from work. As was stated <br />previously, we did not include the Elk River residents who pass through this intersection on non- <br />work related trips. We utilized information from the U.S. Census Bureau as shown on the figures <br />below to establish the percentage of working residents who travel south and southeast daily for their <br />jobs. This information was from 2009. We are sure that there is some margin error in the <br />information that was provide by the U.S. Census Bureau, however, we are confident that the <br />information is reasonable for this calculation. We utilized an occupancy rate of 1.35 persons per <br />vehicle to reduce the resident working population of 4,309 to 3,192 vehicles. One way ADT on TH <br />101 is 20,250 which amounts to 15.8% of the ADT on TH 101 is from Elk River residents traveling <br />to and from work. <br /> Where Elk River Residents Jobs are Located <br /> 3.6X <br />~~ "' ,.,. ~ Elk River ~~ 3'~' <br /> <br /> <br /> <br /> s. r ~ ; . <br />r ~* N 40 3.856 <br /> .< 32'Y. <br />• Y 4 <br />~ <br />~ <br />'~ 6.155 ELK RIVER 43% ~ 5,211 ~ <br />1X <br />o, S 43 23.051 <br />_ <br />~ r <br />:~ 5.651 <br /> <br />,~- W 6.1% <br /> <br />~ t+nM 52 4.9% <br />°E" . x~~- w TOTAL 10,617 <br />6 • . <br />~.~~p'~! ~F . ••• <br />' o~t <br />e; Swot: U.S. Ceinus Bvaau • OnTleMap. En~ptopnent 200D <br />5 <br />6% <br />$x <br />`{ ~ ~ <br />: . <br />46.156 F = 7,648 workers <br /> <br /> <br /> SE < 10 647 056 0 10096 FI4vY 10 <br /> SE 10 - 24 rtates 50% 1143 54196 HVYY 10' <br /> SE -50 n 193 60% 1316 4096 FFWY 10" <br /> ~ 50 rtes 86 60% 52 4(196 HWY 10" <br /> S {c 1 ~Ies) 71 056 71 9091 reach work prior b 144 <br /> S 10 m08s 1727 10096 1727 100% h Oie (SAFI 144 <br /> Total T 646 <br /> NOTES: <br /> • R 500 was asswned teased an 0~ 91 lar brxions i~nP) <br /> .. A sowo spit was assrur~d tamed on zaa6lnmoT Hors at Ek Rfver (H+M' lot and MlVY io) <br /> <br /> <br /> <br /> <br /> <br />Home to Work 4,,309 <br />Rate 1.35 MJvehicfe <br />Total 3,192 vehicles <br />One W Pro' Area ADT 20,250 vehicles <br />E& River of ADT 15 89G vehicles <br />