Full Road Closure – Thursday, May 21, 2026

Dubuque County crews began culvert replacement work on Olde Castle Road at 8:00 AM today, Thursday, May 21, 2026.

Closure Details:

•  Road: Olde Castle Rd

•  Section Closed: From Olde Worthington Rd to Hwy 136 (1.67 miles)

•  Location: Just east of 31121 Olde Castle Rd

•  Status: Complete road closure for the work zone

The road will remain fully closed for approximately one day, weather permitting.

Motorists should use alternate routes and expect possible delays. Check for updates before traveling through the area.

For more information, contact the Dubuque County Engineering Department.