How to Identify Safe River Routes During Urban Flooding?

Assessing River Conditions

To navigate a flooded urban river, observe the water level and flow rate. If the water level is below 2-3 feet deep, it may be safer to wade through the water, but be cautious of strong currents and hidden obstacles. Use a pool cue or a similar long, sturdy object to test the water depth and detect any submerged hazards.

Locating Safe Escape Routes

Look for higher ground, such as bridges, embankments, or buildings, to escape the floodwaters. Identify any potential escape routes, such as alleyways, sidewalks, or roads, that are less likely to be affected by the floodwaters. Be aware of any potential hazards, such as downed power lines, sharp debris, or contaminated water.

Using Topographic Maps and GPS

Utilize topographic maps and GPS devices to identify safe river routes and potential escape routes. Look for features such as contour lines, waterways, and road networks to plan your route. Be aware of any areas with high flood risk, such as low-lying areas or areas near waterways. Use the GPS to track your location and navigate to higher ground.