Culvert Software

The Federal Highway Administration's (FHWA) culvert modeling software is HY-8. Research results from the laboratory have been used in the the model's computer code. HY-8 is included in HYDRAIN, FHWA's suite of hydrology and hydraulics computer models. It is also available independent of HYDRAIN.

Information on HY-8, HYDRAIN and other computer software models is available from FHWA's Hydraulics Engineering Software Reference List page.