1. RIVERSIDE ELEMENTARY SCHOOL CalTrans Overpass MARCH 12, 2013. SALLY SWANSON ARCHITECTS, INC.WWW.SWANARCH.COM West Contra Costa Unified School District

2. AGENDA Introduction Needs Assessment Review Interchange Modifications at I-80 and San Pablo Dam Road Questions and Answers

3. INTRODUCTION

4. PRINCIPAL, CEO: Sally Swanson, AIA Presenters

5. NEEDS ASSESSMENT

6. Existing School Site Site Approx. = 5.925 Acres CA. Dept. of Education Standard = 10 Acres

7. Riverside E.S.

9. REVIEW INTERCHANGE MODIFICATIONS AT I-80 AND SAN PABLO DAM ROAD

10. Interchange Modifications

13. SITE ANALYSIS

14. Design not to ADA codes: Path of Travel In vehicular way No designated path Location to Administrative Entrance – 380 feet Accessible space not compliant Not Van accessible Aisle not on passenger side Parking Lots and Spaces Parking +/- 380 Ft. POT

15. Overpass designed location: Crossing I-80....Positive Four story structure creates danger zone Location hides parking Loss of 3 spaces CalTrans Overpass CalTrans Overpass Modification Danger Zone +/- 380 Ft. POT Fire Lane

16. Security concerns on school grounds: Critical issue: Cars, Copper piping, & Computers Parking - Pedestrian movement in conflict Campus needs to be contained Disabled access in conflict with vehicular traffic Security +/- 380 Ft. POT Danger Zone Fire Lane

17. Acoustics Overpass designed location: Landscaping removed adjacent to freeway Served as an Acoustical Barrier Overpass Barriers

18. Alternate CalTrans Overpass location Future value of site not compromised Need for Site Design Integration & Master Plan Sale of Property New Overpass Location

19. Conclusion +/- 380 Ft. POT Danger Zone Fire Lane

20. QUESTIONS AND ANSWERS