SEA LEVEL RISE VULNERABILITY ASSESSMENT | 41
CHAPTER 2 | METHODOLOGY AND APPROACH
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Redwood City
Pacifica
San Mateo
Daly City
Menlo Park
Belmont
San Bruno
Woodside
San Carlos
Millbrae
Burlingame
Colma
Atherton
Hillsborough
Half Moon Bay
Foster City
Brisbane
North
Fair Oaks
East
Palo Alto
Montara
El Granada
Moss Beach
Princeton
South San Francisco
9 5
4 8
6 3
1 2
7 17
18 21
16 14
29 25
13 10
15 23
30 27
26 20
19 22
24 12
11 28
¯ 0 1.5 3 6
1 INCH= 3 MILES
Figure 2.4 Map of 30 Assets
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors, and the GIS user community LEGEND
! Asset Vulnerability Profiles
Sea Level Rise (SLR) Scenarios
Baseline Scenario (1% annual chance storm)*
Mid-Level Scenario (Baseline + 3.3 feet SLR)
High-End Scenario (Baseline + 6.6 feet SLR)
Future Erosion
Note on erosion modeling: Erosion modeling used in this study does not consider shoreline armoring due to a lack of information on the condition and life expectancy of existing structures.The 2009 Philip Williams and Associates study recognizes that future shoreline protection is likely in general but could not predict where and how these would appear. In this case, developing predictive erosional models is impractical and exceedingly difficult. *1% annual chance storm is a storm that has a 1 in 100 chance of occurring in any given year, and on the Bayside generally results in about a 42 inch increase of total water levels.
On the Coastside, the water level increase could be greater due to wave action.
1. California Coastal Trail
2. Sewer Authority Mid-Coastside Wastewater Treatment Plant
3. State Route 1
4. Fitzgerald Marine Reserve
5. Linda Mar Pacifica State Beach
6. Mussel Rock Closed Landfill
7. Half Moon Bay Closed Landfill
8. Pump Station Number 4
9. Highway 101
10. Millbrae Intermodal Station
11. Highline Canal Tide Gate
12. Old Bayshore Highway and Airport Blvd
13. San Mateo Police Station
14. Silicon Valley Clean Water Wastewater Treatment Plant
15. SamTrans North Base Maintenance Facility
16. San Carlos Airport
17. Port of Redwood City
18. Kaiser Permanente Redwood City Medical Center
19. SR 84 - HWY 101 Interchange
20. East Palo Alto
21. Life Moves Maple Street Shelter
22. Ravenswood Ponds
23. San Bruno Water Quality Control Plant
24. Foster City Levee
25. Foster City Corporation Yard
26. Bayside S.T.E.M. Academy
27. Beach Boulevard Seawall
28. Mirada Road
29. Belmont Corporation Yard
30. Pacifica Nursing & Rehab Center
This map is intended to improve sea level rise awareness and preparedness by providing a regional-scale illustration of inundation and coastal flooding due to specific sea level rise and storm surge scenarios. This map is not detailed to the parcel-scale and should not be used for navigation, permitting, regulatory, or other legal uses.
Figure 2.4 Map of 30 Assets
ATTACHMENT 1