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Alternative Roadway Network Comparison with Existing Conditions <br /> <br />Baseline Conditions <br /> <br /> AM = 1 LOS F and 4 LOS E ( 1 of which is in the Downtown), 9 LOS D <br />,, PM = 3 LOS F and 4 LOS E (4 of which are in the Downtown), 9 LOS D <br />· 24 second average delay per car in the morning / 21 second delay in the afternoon <br />· 20.6 MPH average morning travel speeds / 20.4 MPH in the afternoon <br /> <br />Alternative A <br /> <br />· AM = 0 LOS F and 1 LOS E (1 in the Downtown), 9 LOS D <br />· PM -- 4 LOS F and 4 LOS E (4 of which are in the Downtown), 13 LOS D <br />· 21% reduction in morning delay / 29% increase in afternoon delay over Baseline <br />· Less than a 5% reduction in moming travel speeds (remaining at about 19.5 MPH) <br />· About a 50% reduction in afternoon travel speeds (down to about 9.4 MPH) <br />· This is the least expensive of the three alternatives <br /> <br />Alternative B <br /> <br />· AM = 1 LOS F and 0 LOS E (None in the Downtown), 6 LOS D <br />· pM = 2 LOS F and 4 LOS E ( 3 ofwhich are in the Downtown), 11 LOS D <br />· 25% reduction in morning delay / 14% increase in afternoon delay over Baseline <br />· Less than a 5% reduction in morning travel speeds (remaining at about 20 MPH) <br />· About a 50% reduction in afternoon travel speeds (down to about 10.3 MPH) <br />· Widened and new roadways reduce morning delay by 5% and afternoon delay by <br /> 9% compared to Alternative A's intersection mitigations alone. <br />· This alternative is more expensive than Alternative A with few existing funding <br /> mechanisms in place <br /> <br />Alternative C <br /> <br />· AM = 0 LOS F and 1 LOS E (None in the Downtown), 4 LOS D <br />· PM = 3 LOS F and 2 LOS E (3 of which are in the Downtown), 10 LOS D <br />· 29% reduction in morning delay / 10% increase in afternoon delay over Baseline <br />· Less than a 5% reduction in morning travel speeds (remaining at about 20.4 MPH) <br />· About a 50% reduction in afternoon travel speeds (down to about 10.1 MPH) <br />· Adding shorter mutes for local drivers via the Stoneridge Dr. Extension and West <br /> Las Positas Interchange reduces delay a bit more with a 9% reduction in the <br /> morning and 15% in the afternoon compared to Alternative A. <br />· This is the most expensive alternative; although the Stoneridge Extension is 100% <br /> funded by developers, additional funding is needed for the W. Las Positas <br /> Interchange <br /> <br />3 <br /> <br /> <br />