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1~f~ .,~s.~c~~i~tes <br />~~~;~,~~~~'~~~~~~~~~i~~ ~ ate ~,_.rion~s <br />2025 PM PEAK <br />The following summarizes the no-build and build analysis for the 2025 PM peak hour. Table 6 <br />summarizes the traffic operations for these scenarios during the PM peak hour. <br />As Table 6 indicates, the only change in LOS between the no-build and build alternatives is at <br />the intersection of Broadway/Patterson Street. There are some slight increases for V/C ratios at <br />most signalized intersections with the greatest increase at the intersections of <br />Broadway/Patterson Street and Broadway/Hilyard Street. Heavier volumes along the Patterson <br />Street extension and at Broadway/Hilyard Street create higher V/C ratios. The intersection of <br />I Broadway/Patterson Street reaches capacity with the project in place. <br />Table 6 <br />'. 2025 PM Peak Hour No-Build and Build Tra ac O erations <br />Study Intersection 2025 PM No-Build 2025 PM Build Unmitigated <br />Delay LOS V/C Delay LOS V/C <br /># Traffic Signal Cofitrot <br />4 6th Avenue/High Street 30. C' 0.81 31.3 C 0.83 <br />5 7th Avenue/High Street 22.1 C 0.92 22.6 C 0.93 <br />6 8th Avenue/Mill Street 30.0 C 0.92 30.3 C 0.93 <br />9 Broadway/Mill Street 27.7 C 0.81 27.8 C 0.82 <br />10 Broadway/Patterson Street* 26.5 C 0.93 36.1 D 0.99 <br />11 Broadway/Hilyard Street 19.7 C 0.89 22.6 C 0.94 <br /># Two-way STOP Cotatrol <br />8 8th Avenue/Hilyard Street ( A/F A/F <br /># All-way STOP Cot2frol <br />1 3`d Avenue/Mill Street A A <br />2 4`h Avenue/Mill Street B B <br />3 4`h Avemte/High Street B B <br />7 8th Avenue/Fe Street B B <br />Delay Average vehicle delay in seconds for all movements at signalized intersection. <br />LOS Level-of-service. "A/A" refers to level of service of left turning traffic from major street and the average level <br />--, of service of traffic turning from the minor street onto the major street. "A" refers to highest average level of <br />service for all approaches at all-way stop controlled intersections. <br />. , V/C Highest calculated volume-to-capacity ratio for individual movements at intersection. <br />* No minor street left turn. <br />All study area all-way stop controlled intersections operate at acceptable traffic operations with <br />or without the project in place. <br />Operational Efficiency and Multimodal Connectivity <br />The extension of Patterson Street/8th Avenue to pass under HWY. 99W and the UPRR alignment <br />allows for a safer multimodal access to the riverfront area by removing pedestrian and bicycle <br />activity from crossing HWY. 99W and/or the UPRR tracks. In addition, side street operations <br />from EWEB which were at LOS F due to delays by heavy volumes on HWY. 99W, can now <br />travel unimpeded by either HWY. 99W or the potential for UPRR train crossings. There is some <br />slight out of direction travel associated with the access management of the undercrossing, <br />however this does not adversely impact surrounding intersection operations. <br />` ' Eugene Triad Hospital Relocation Analysis Page 15 of 17 <br />