mine field lane

mine field lane

[′mīn ¦fēld ‚lān]
(ordnance)
An unmined or demined route through any mine field, normally 8 yards (7.3 meters) wide and suitably marked; however, for lanes through enemy mine fields, the width depends on the method of breaching and the intended purpose.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.