Minnesota transportation agencies commonly use three culvert types: concrete, corrugated steel pipe, or plastic. An LRRB synthesis helps you decide which one is right for your project.
Learn more:
- Culvert Type Evaluation (LRRB/MnDOT, 2023)
Minnesota transportation agencies commonly use three culvert types: concrete, corrugated steel pipe, or plastic. An LRRB synthesis helps you decide which one is right for your project.