Enter parameter values in the table below tab- or space-separated, one road segment per line.
Click the 'Example runs' button (above) to place sample parameter values in the table, or
click 'Excel input template' to retrieve a spreadsheet with example data from which values may be cut-and-pasted.

Design ('ib', 'iv', 'or', 'ou')	Road surface ('n', 'g', 'p')	Traffic level ('h', 'l', 'n')	Road gradient (%)	Road length (ft)	Road width (ft)	Fill gradient (%)	Fill length (ft)	Buffer gradient (%)	Buffer length (ft)	Rock fragment (%)	Comments

ib n h 30 300 10 20 10 20 30 5