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Frewert Traffic Impact Study <br /> Table 1a: Unsignalized Intersection Delay and LOS Definitions <br /> Level of Service Description Average Control Delay <br /> A Little or no traffic delay :S10 <br /> B Short Traffic delays >10-15 <br /> C Average traffic delays >15-25 <br /> D Long traffic delays >25-35 <br /> E Very long traffic delays >35-50 <br /> F Extreme traffic delays >50 <br /> Source:Highway Capacity Manual 611 Ed.,Chapter 20(Transportation Research Board,2010) <br /> Average Control Delay per Vehicle in seconds <br /> 2.3 LEVEL OF SERVICE STANDARDS <br /> Although level of service is no longer used for identifying impacts under CEQA, level of service analysis is <br /> still used for determining consistency with adopted agency plans and standards.Where standards refer to <br /> significant environmental impacts, this analysis instead identifies these as significant inconsistencies with <br /> adopted plans. <br /> San Joaquin County <br /> San Joaquin County has established the acceptable LOS on County roadways and intersections. On minor <br /> arterials and roadways of higher classification,the level of service standard for intersections is LOS D, and <br /> LOS C on all other roads. For roadways and intersections already exceeding the applicable acceptable LOS <br /> standard, any increase in v/c or delay, respectively, would constitute a significant impact requiring <br /> mitigation. <br /> Page 110 <br /> TJ KM <br />