Laserfiche WebLink
condition. Table 3 summarizes the operational analyses results for the 2026 Build conditions. Note it is <br />assumed the new intersection at Variolite Street NW and 170th Avenue NW will include a dedicated <br />northbound right turn lane and a southbound left turn by-pass lane, and the 173 rd Avenue NW approach to <br />Nowthen Boulevard will include a dedicated right turn lane. <br />Table 3 <br />2026 Build operations <br />Intersection <br />Overall LOS & Delay (sec) <br />Notes/95th Percentile Q <br />AM Peak Hour <br />PM Peak Hour <br />Variolite St NW & 173rd Ave NW/ <br />175th Ave NW <br />a (0.7)/a nbl (2.7) <br />a (0.6)/a nbl (1.8) <br />NB Q is 31 ft in AM; <br />NB Q is 33 ft in PM <br />Variolite St NW & Site Access <br />(170t" Ave NW) <br />a (0.6)/a wbl (3.8) <br />a (0.7)/ a wbl (4.0) <br />WB Q is 25 ft in AM; <br />WB Q is 20 ft in PM <br />Variolite St NW & 161st Avenue <br />NW <br />a (1.5)/a wbt (6.3) <br />a (1.5)/a ebt (7.0) <br />EB Q is 38 ft in AM; <br />EB Q is 45 ft in PM <br />Variolite St NW & Alpine Dr NW <br />a (2.3)/a sbl (4.5) <br />a (1.6)/a sbl (4.3) <br />SBQis54ftinAM; <br />SB Q is 34 ft in PM <br />Nowthen Blvd NW & 175th <br />Avenue NE <br />a (1.1)/a ebl (8.5) <br />a (2.5)/b ebl (11.2) <br />EBL Q is 26 ft in AM; <br />EBL Q is 37 ft in PM <br />Nowthen Blvd NW & 173rd <br />Avenue NW <br />a (2.4)/a ebl(9.3)a <br />()/ <br />(3.5)/b ebl(13.4)EBL <br />()/ <br />Q is 68 ft in AM; <br />EBL Q is 48 ft in PM <br />Nowthen Blvd NW & 167th <br />Avenue NW <br />a (3.3)/a wb (9.8) <br />a (4.1)/c wb (21.1) <br />EB Q is 40 ft in AM; <br />WB Q is 53 feet in PM <br />Nowthen Blvd NW & Ramsey <br />Blvd NW <br />a (4.1)/a ebl (9.9) <br />a (5.2)/c ebl (17.2) <br />EBL Q is 38 ft in AM; <br />EBL Q is 103 ft in PM <br />1. Overall Level of Service reported from SimTraffic delay, first letter represents intersection LOS, while second letter represents worst <br />LOS of individual approach. Upper case letters indicate signalized intersection, and lower-case letters indicate unsignalized intersection. <br />2. 95th percentile queues are a result from an average of 10 SimTraffic simulations. <br />The results shown in Table 3 indicate all intersections and worst movements are expected to operate at <br />acceptable LOS in 2026 with the proposed project. Further, the results indicate all intersections will <br />experience short vehicle queues. (Again, when the operations of the intersection and critical movements <br />are at LOS A, the random number generator can sometimes show slightly better delay or queuing results <br />on minor movements even with higher traffic conditions.) <br />F. 2040 Operations <br />The long-range planning horizon year is 2040, as mentioned in the No -Build section. The results of the <br />analysis of the 2040 No -Build traffic conditions, which continue to reflect a 1.0 percent annual growth rate, <br />Traffic Impact Study <br />Page 21 Sotarra - Trott Brook <br />S2 Traffic Solutions August 10, 2021 <br />