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<br />LINSCOTT, LAW & GREENSPAN, engineers LLG Ref. 2-25-4923-1 <br /> Cristo Rey Orange County High School, Santa Ana <br />N:\4900\2254923 - Cristo Rey Orange County High School, Santa Ana\Report <br />2 <br />volumes by an annual growth rate of 1.0% per year and adding traffic volumes generated by ten (10) <br />cumulative projects. <br />1.1 Study Area <br />The eight (8) key study intersections selected for evaluation were based on coordination with the <br />City of Santa Ana’s Traffic Engineering Department staff. The eight (8) key study intersections <br />listed below provide local access to the study area and define the extent of the boundaries for this <br />traffic analysis. <br />Key Study Intersections <br />1. Harbor Boulevard at MacArthur Boulevard (Santa Ana/Costa Mesa) <br />2. Harbor Boulevard at Lake Center Drive (Santa Ana/Costa Mesa) <br />3. Harbor Boulevard at SOCO Harbor Drive (Santa Ana/Costa Mesa) <br />4. Harbor Boulevard at Sunflower Avenue (Santa Ana/Costa Mesa) <br />5. Harbor Boulevard at South Coast Drive (Costa Mesa) <br />6. SOCO Harbor Drive at Lake Center Drive (Santa Ana) <br />7. Susan Street at Lake Center Drive (Santa Ana) <br />8. Lake Center Drive at MacArthur Boulevard (Santa Ana) <br />Figure 1-1 presents a Vicinity Map, which illustrates the general location of the proposed Project <br />and depicts the study locations and surrounding street system. The Level of Service (LOS) <br />investigations at these key locations were used to evaluate the potential circulation effects associated <br />with area growth, cumulative projects and the proposed Project. When necessary, this report <br />recommends intersection improvements that may be required to restore/maintain an acceptable Level <br />of Service and/or offset the circulation effects of the project. <br />Included in this Traffic Analysis are: <br /> Existing traffic counts, <br /> Estimated project traffic generation/distribution/assignment, <br /> Estimated cumulative project traffic generation/distribution/assignment, <br /> AM and PM peak hour capacity analyses for existing conditions, <br /> AM and PM peak hour capacity analyses for future near-term (Year 2026) traffic conditions with <br />the proposed Project, <br /> Internal Circulation Evaluation, <br /> Recommended Intersection Improvements, and <br /> Traffic and Parking Management Plan Measures. <br />