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Chapter 18:Risk Assessment <br /> ���i. .ice •.-� <br /> Figure 18-12. Road damage resulting from 2006 Kiholo Bay Earthquake <br /> 1 <br /> r <br /> Figure 18-13. Bridge embankment Damage resulting from 2006 Kiholo Bay Earthquake <br /> Tn many districts a scarcity of access roads creates a problem should lava flows, storms or <br /> earthquakes, sever these roads. For example, Highways 11 and 190 are the primary roads in <br /> Kona and they are sub-parallel to the coast and vulnerable to the lava hazard. Only a second- <br /> ary road provides access to the ocean in South Kona where the lava flow hazard is highest. <br /> This and other more minor roads may be essential in the evacuation of people to the ocean. <br /> Future updates to this plan will identify critical road segments that require hardening or an <br /> emergency bypass. <br /> 18-30 Hawaii County Multi-Hazard Mitigation Plan <br />