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Legacy Sunflower Apartments Page 96 Mitigated Negative Declaration – February 4, 2019 Table 27 Existing Plus Project Peak Hour Intersection Capacity Analysis Key Intersection Minimum Acceptable LOS Time Period (1) Existing Traffic Conditions (2) Existing Plus Project Traffic Conditions (3) Significant Impact (4) Existing Plus Project Plus Improvements Traffic Conditions ICU/HCM LOS ICU/HCM LOS Increase Yes/No ICU/HCM LOS 1. Flower Street at MacArthur Boulevard D AM 0.652 B 0.653 B 0.001 No -- -- PM 0.833 D 0.834 D 0.001 No -- -- 2. Bristol Street at Sunflower Avenue42,43 E AM 0.571 A 0.573 A 0.002 No -- -- PM 0.730 C 0.732 C 0.002 No -- -- 3. Flower Street/Sakioka Drive at Sunflower Avenue42,43 D AM 0.493 A 0.501 A 0.008 No -- -- PM 0.543 A 0.551 A 0.008 No -- -- 4. Ross Street at Sunflower Avenue42,43 D AM 13.8 s/v B 14.1 s/v B 0.3 s/v No -- -- PM 22.4 s/v C 25.0 s/v C 2.6 s/v No -- -- Note:  Bold ICU/LOS or HCM/LOS values indicate adverse service levels based on the Cities LOS standards. 42 For the intersections with shared jurisdictions with the Cities of Santa Ana and Costa Mesa, the City of Costa Mesa TIA/ICU Guidelines were applied and the corresponding LOS results for Existing Conditions are as follows: 2. Bristol Street at Sunflower Avenue: [AM/PM] ICU = 0.570/0.759, LOS = A/C 3. Flower Street/Sakioka Drive at Sunflower Avenue: [AM/PM] ICU = 0.503/0.537, LOS = A/A 4. Ross Street at Sunflower Avenue: No Change 43 For the intersections with shared jurisdictions with the Cities of Santa Ana and Costa Mesa, the City of Costa Mesa TIA/ICU Guidelines were applied and the corresponding LOS results for Existing Plus Project Conditions are as follows: 2. Bristol Street at Sunflower Avenue: [AM/PM] ICU = 0.573/0.761, LOS = A/C 3. Flower Street/Sakioka Drive at Sunflower Avenue: [AM/PM] ICU = 0.512/0.545, LOS = A/A 4. Ross Street at Sunflower Avenue: No Change 6-118