Engineer bridges

[Mr Grumpy]

Only if the scenario parameters allow pontoon bridges to be built, you can find this out by opening the PDT (by hitting F4) scroll down to bridge values and see if the pontoon value for the side you are playing is non zero?

If there is a value this is the number of moves that have to elapse before the bridge engineer can attempt to lay a pontoon bridge, if you read the rules on pontoon bridges then the process is easy to understand.