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TABLE 12: NO -BUILD CONDITIONS (2040) DELAY AND LOS SUMMARY <br />INTERSECTION <br />TRAFFIC CONTROL <br />AM PEAK HOUR <br />PM PEAK HOUR <br />DELAY <br />(Sec/Veh) <br />LOS <br />DELAY <br />(Sec/veh) <br />LOS <br />Mounds View Boulevard & County Road H <br />Signal <br />33.3 <br />C <br />36.6 <br />D <br />CSAH 96 & US Highway 10 SB Ramp <br />Signal <br />25.4 <br />C <br />19.3 <br />B <br />CSAH 96 & Northern Heights <br />Side Street Stop' <br />55.9 / 1.9 <br />F / A <br />31.5 / 2.4 <br />D / A <br />County Road H & 1-35W SB Ramp <br />Roundaboutz <br />3.5 <br />A <br />3.1 <br />A <br />County Road H & 1-35W NB Ramp <br />Roundaboutz <br />2.9 <br />A <br />4.0 <br />A <br />Note 1: Overall intersection delay and LOS reported for signal control. For side -street stop control, delay and LOS are reported for the worst <br />movement followed by the overall intersection delay and LOS. <br />The 95t" percentile queue lengths were reviewed, and the following movements are anticipated are <br />anticipated to be at or near capacity in the No -Build (2040) conditions: <br />• Northbound left at Mounds View Boulevard & County Road H (AM and PM Peak Hours) <br />• Southbound left at US Highway 10 Ramps & CSAH 96 (AM Peak Hour) <br />• Eastbound left at Mounds View Boulevard & County Road H (PM Peak Hour) <br />All movements listed above are the same as the Existing (2024) conditions. No significant queueing issues <br />are anticipated to occur in the No -Build (2040) scenario. <br />5.5 ZONING SCENARIO BUILD (2040) LEVEL OF SERVICE ANALYSIS <br />A capacity analysis was performed for Year 2040 Zoning Scenario traffic conditions at the study <br />intersections to determine the low -end impacts of the proposed development. The Baseline build <br />geometry was assumed to be in place, as shown by Exhibit 4. The analysis was performed for weekday <br />AM and PM peak hours and is based on the traffic volumes provided in Exhibit 10. These volumes were <br />calculated by adding together the following: <br />• Horizon Year (2040) No -Build Traffic Volumes (Exhibit 5) <br />• Zoning Scenario Site Trips (Exhibit 7) <br />Table 13 provides a summary of the capacity analysis at the study intersections. Based on the analysis, all <br />intersections are operating LOS D or better with the exception of Mounds View Boulevard & County Road <br />H which is anticipate to operate at LOS E during the PM peak hour. The intersection is anticipated to see <br />generally poor operations due to the amount of site traffic added to an already busy intersection. Since <br />the intersection has dual left turn lanes for all except for the northbound approach and right turn lanes at <br />all approaches, there is very little potential for further improvements at this intersection and the only way <br />to improve operations would likely be diverting traffic away from it. It was previously proposed in the <br />2014 AUAR that access to 1-35W south be added to the southbound ramp intersection. However, changes <br />along 1-35W and the implementation of the roundabout have made this improvement an unlikelihood. <br />The intersection should be monitored, and if the operations of the intersection are concerning, mitigations <br />to reduce congestion at Mounds View Boulevard & County Road H should be explored. <br />TCAAP AUAR Update I Traffic Analysis <br />April 2024 <br />