Letter Re: Road Blocks
Jim, As with any obstacle, roadblocks will only be effective if covered by fire. Also obstacles must be tied into the terrain and the overall fighting plan. Digging an anti-tank ditch across a road [in level country] won’t stop anyone if they can just drive around it. The French Maginot Line was a great obstacle, but the Germans just went around it. So any roadblock has to tie into other natural or artificial barriers. A roadblock that denies the only bridge that crosses an otherwise impassible river is a good example of one that ties into the terrain. However, if …