Culvert Cleaning Experts

What Causes a Culvert to Become Blocked or Backed Up?

Culverts usually become blocked by leaves, sediment, trash, overgrown vegetation, or collapsed debris restricting water flow. When water cannot move through the pipe properly, it can cause standing water, roadside flooding, erosion, and washouts around the crossing.

How Often Should a Drainage Culvert Be Professionally Cleaned?

Most drainage culverts should be professionally cleaned every one to three years depending on runoff volume, surrounding trees, and sediment buildup. Properties with frequent flooding, heavy storms, or gravel driveways may require more frequent maintenance to keep water flowing correctly.

Can a Clogged Culvert Cause Driveway or Road Damage?

Yes, a clogged culvert can force water to overflow around the pipe and wash out the soil supporting the driveway or roadway above it. Continued erosion can create sinkholes, pavement cracking, shoulder collapse, and long-term structural damage.

What Equipment Is Used for Professional Culvert Cleaning?

Professional culvert cleaning typically uses hydro jetting equipment, vacuum trucks, drain snakes, excavators, and debris removal tools sized for the pipe diameter. The right equipment removes packed sediment and blockages without crushing or damaging older metal or plastic culvert pipes.

What Are the Signs That a Culvert Needs Cleaning?

Slow drainage, standing water, erosion near the inlet, overflowing ditches, and visible debris buildup are common signs a culvert needs cleaning. Rust stains, sinkage above the pipe, or water backing up after storms can also indicate restricted flow inside the culvert.