(shaft of the arrow) (3-63)
Bypasses are classified as EASY, DIFFICULT, or IMPOSSIBLE. Each type of bypass is symbolized on the
shaft of the arrow indicating the feature's map location.
_________________________ , __________________________ and ______________________________ .
(4.3m; 8m; 7m; 6m; 5.5m) (3-93)
On the underpass symbol, overhead clearance is shown to the right of the basic symbol and width is shown to
the left. As with bridges, we underline the values of overhead clearance and width if they constitute an obstruction,
as explained on pages 3, 11 and 12 of Appendix I.
This symbol represents an _____________________ shaped underpass with __________________________
overhead clearance and _________________________ traveled way width. For one way tracked vehicle traffic, we
would _________________________ the value for width.