(a. sharp curve (25 radius); b. 15% grade; c. 4m overhead clearance; d. 6.6m traveled way width (note
that this is an obstruction to two way traffic for both wheeled and tracked vehicles); e. 6.5m traveled way
width constriction) (3-71)
FRAME 3-72.
The bridge symbol indicates obstacles both in overhead clearance and width of traveled way. What does it tell
us about bypassing it?
Set 3-11. REVIEW OF OVERLAY SYMBOLS
(4.3m; 8m; 7m; 6m; 5.5m) (3-101)
FRAME 3-102.
Study the sample route symbolized below. The military traffic expected for this route will be one-way tracked
vehicles. How many obstructions are there for this type of traffic? ______________________________________
3-24
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