Why worry about replacing roadway culverts in 10 to 20 years if you don't have to?
Springfield Plastics dual wall pipe is the ideal choice for long-term durability.

Dual wall pipe is manufactured from inert high-density polyethylene plastic which prevents it from being susceptible to rust and degradation from groundwater chemicals. The corrugated outer wall provides exceptional strength and the smooth inner liner gives outstanding hydraulic characteristics. There is a complete line of fittings available for dual wall pipe to help the user accomplish fast and easy installation.