According to the City of Waxahachie drainage standards, culvert headwalls and wingwalls must be aligned with flow direction to prevent erosion and improve hydraulic performance.
Headwall Design and Wingwall Alignment for Culvert Installations
Minimum Cover Requirements Over Water and Sewer Lines
According to the City of Waxahachie utility standards, minimum soil cover over water and sewer lines is required to protect infrastructure from surface loading and temperature effects.
Minimum Finished Floor Elevation Above Adjacent Grade
According to the City of Waxahachie building and drainage criteria, minimum finished floor elevations must be set above adjacent grade to prevent structure flooding. Careful grading and elevation planning protect properties during storm events.
Driveway Grades and Street Tie-In Elevation Control
According to the City of Waxahachie subdivision criteria, driveway grades and street tie-in elevations must be carefully controlled to prevent drainage and access issues. Proper grading ensures long-term functionality and safety.