Construction Alert – Immediate Road Closure

Olde Castle Rd, between Rockville Rd and Sullivan Rd, will be fully closed starting Tuesday, July 21, 2026, at 7:45 AM for a culvert replacement project.

The closure affects approximately 1.01 miles of roadway. The work zone is centered around the culvert repair site, located roughly a quarter-mile east of 29707 Olde Castle Rd. Drivers should expect the road to be completely impassable through this section for the duration of the project.

Estimated Duration:

Approximately 1 day, weather permitting. The closure could be extended if inclement weather delays construction activities.

Detour Information:

Motorists are advised to use alternate routes. Local authorities recommend following posted detour signs or using navigation apps for updated routing around the affected area.

This project is necessary to repair and replace the culvert, ensuring the long-term safety and integrity of the roadway. Residents and businesses in the immediate area may experience temporary disruptions.

Travelers are urged to:

•  Plan ahead and avoid the area if possible

•  Slow down and watch for construction equipment and workers

•  Use caution in the vicinity of the work zone

For the latest updates on this or other road projects, check your local transportation department’s website or traffic alert systems.

This is an official construction notification. Stay safe and drive responsibly.