The following evacuation maps were provided by the Harris County Office of Homeland Security and Emergency Management, the National Weather Service, the city of Houston, and the Texas Division Of Emergency Management.

Evacuation Maps:

ZIP Code Evacuations For Harris County, Surrounding Areas

More Information:

National Weather Service: Evacuation and Risk Maps
Harris County Office of Emergency Management and Homeland Security
City of Houston Office of Emergency Management
City of Houston Hurricane Info
City of Houston Transportation Assistance Registry

Contraflow Routes:

Interstate 10 Contraflow Route
Interstate 45 Contraflow Route
US 59 Contraflow Route
US 290 Contraflow Route