At ModernMason Group, we help property owners, HOAs, and private communities solve culvert, bridge, creek crossing, and site access challenges throughout Asheville and Western North Carolina. Our work ranges from HDPE double-wall pipe culvert installation and driveway culvert replacement to large engineered box culverts, private road crossings, and vehicular bridges. We coordinate practical, site-specific solutions based on the property, water flow, access needs, and applicable requirements.

Waterway crossing projects can involve much more than excavation and installation. Floodplain requirements, hydraulic engineering, environmental regulations, utilities, erosion control, and local, state, or federal permits may all affect how a bridge or culvert can be replaced or constructed. We help identify these requirements early and coordinate the appropriate engineers, consultants, subcontractors, and agencies throughout the process.

We can manage the project from initial site evaluation and engineering coordination through permitting and construction. Depending on the project, this may include coordination with local jurisdictions, NCDEQ, the U.S. Army Corps of Engineers, surveyors, civil or structural engineers, and hydraulic/floodplain professionals.

Whether you need to replace a failing creek crossing, upgrade an undersized culvert, restore private road access, or evaluate a bridge or culvert for a regulated waterway, our goal is to provide one point of contact for navigating the project from planning through construction.