Road Closures

Construction-Related Closures

• Diamond Drive and Diamond Court, between SE 119th Ave. and SE Eagle Drive, Wednesday, Oct. 3 – Tuesday, Dec. 25; 7 a.m. to 4 p.m., Monday-Friday for Water Environment Services to install storm lines. Local traffic and emergency vehicles will have access.
• New S Hattan Road, lane closure from S Gronlund Road to approximately 16541 Hattan Road, Dec. 4 through June 2019, 7 a.m. to 6 p.m., Monday-Friday, for waterline construction. Local traffic and emergency vehicles will have access.

Road Maintenance Projects

• Map of county projects
• ODOT weekly construction updates

Landslide Information

• Landslide and Debris Flow
• Landslide Hazards
• Landslide Hazards in Oregon
• Homeowner's Guide to Landslides: Recognition, Prevention, Control and Mitigation