Routine maintenance keeps culverts clear and functional. We remove debris and sediment, rod or jet silted barrels, trim vegetation, and re-establish ditches to maintain approach flow. Inlets and outlets are checked for undermining, scour, joint separation, and misalignment.
When issues are found, we reseat sections, seal joints, rebuild bedding, and correct grades to restore hydraulic capacity. Preventive care extends service life and reduces emergency repairs.
For aging or damaged structures, we offer rehabilitation options such as sliplining with HDPE liners and pressure grouting the annulus, invert paving for corroded bottoms, and partial or full replacement when economically justified. Upgrades like headwalls, energy-dissipating aprons, and improved end sections can curb erosion, improve safety, and enhance flow performance without major excavation.
