Campaign Scenario Setup Help - France

[SaS TrooP]

OK, **** has hit the fan on that one.
My retreat was going well unless they broke through central area and I needed to haste my retreat badly.
But it was going nice since the very end, when I was TOTALLY surprised with German armoured cars on the other side! I needed to rush them with my infantry and I succeeded with killing SOME, but at the end of scenario they were still inflicting losses.
The battalion however was evacuated in about 90% of entire fighting force and suffered moderate losses. As of last turn, the bridge is ready to be blown. Problem is I dont know how to do that with my own ammo dumps (in other scenarios IEDs or enemy dumps are used for it). I used Z-fire on the quite extensively, sadly without success. But for this reason I request to consider the bridge blown.
I failed to create a defensive perimeter on time, but attacking German force also suffered losses. Lets see what is your opinion of such outcome?

[Ts4EVER]

While we were able to heavily damage the bridge, the Germans had already crossed the river at different points. Our orders now are to fight our way towards the British lines in the north.
After a night march we now made contact with weak German positions. Use the limited visibility of the morning to push through them before the enemy air support shows up. The ultimate objectives are the victory hexes in the north west corner of the map, but you probably won't reach those in one go. Instead use the first stage to secure covered approach routes and jump off points for the subsequent operations.

Due to the stragglers that reached your position, you may repair damage for 100 repair points.