| Bridge supports are weakened by the erosion of the underlying streambed. Strengthening these supports will prevent further damage to bridges and increase bridge resiliency during floods and storms. |
Erosion – CoastalFlooding – CoastalFlooding – General |
Transportation and Mobility |
Northeast |
City of Baltimore Disaster Preparedness and Planning Project (p. 151) |
| Inventory and create a watch list of transportation infrastructure vulnerable to flooding. Create a prioritized plan to relocate or retrofit vulnerable infrastructure. |
Flooding – Coastal |
Transportation and Mobility |
Northwest |
Washington Coast Resilience Action Demonstration Project |
| Identify and improve key transportation and evacuation routes vulnerable to current or future flooding and other weather events. |
Flooding – CoastalFlooding – General |
Transportation and Mobility |
Southeast |
State of Louisiana Regional Adaptation Strategy (p. 125) |
| Elevate roads along intercoastal waterways as well as other roads at risk of frequent flooding. |
Flooding – Coastal |
Transportation and Mobility |
Southeast |
West Palm Beach, FL - Rethink Paradise: Sustainability Action Plan |
| Elevate coastal buildings, roads, bridges and other infrastructure to manage projected sea level rise, recurrent tidal flooding and storm surge. |
Flooding – Coastal |
Transportation and MobilityMultiple or All AssetsProperty |
Southeast |
West Palm Beach, FL - Rethink Paradise: Sustainability Action Plan |
| Replace older bridges and elevate them, if needed. If elevation isn't possible, explore other design solutions. |
Flooding – GeneralFlooding – Rainfall-induced |
Transportation and Mobility |
Southeast |
Planning for Climate Resilience—City of Asheville, North Carolina (p. 118) |
| Design roadways, bridges and utilities with protective measures (e.g., elevate bridges, build protective berms) to account for future flooding projections. |
Flooding – General |
Transportation and Mobility |
National |
HUD Community Resilience Toolkit (p. 16) |
| Increase the use of bridges and multi-culvert installations (instead of single culverts) when possible to increase flow rate and enhance riparian areas. |
Flooding – GeneralFlooding – Rainfall-induced |
Transportation and MobilityAquatic and Marine Resources |
Southeast |
Triangle Region, NC Regional Resilience Assessment (p. 200 (pdf p. 212)) |
| Prioritize road treatment to streets and sidewalks to increase access to critical facilities (e.g., hospitals, emergency medical services, police and fire stations, food suppliers). |
Severe Winter Weather |
Transportation and MobilityCritical Facilities |
Southeast |
Triangle Region, NC Regional Resilience Assessment (p. 196 (pdf p. 208)) |