Here is a interesting idea that occurred to me while watching tv. The most important part to any military action is the supply line. Just ask Hitler... In AH I know we have supply trucks and resupply M3, but what if we made that a little bit more interesting. The most important ground target of WW2 was bridges. We spent thousands of hours destroying bridges just to slow up supply. So here is my suggestion.
(1) Create a Giant bridge next to each base on the resupply truck road. That shouldn't be to hard seeing how there are already bridges on this road. Design them once then just repeat the placement of them on the road to the black building the resupply trucks drive to.
(2) Make these bridges destructible. Something like a CV. Maybe 7,000 or 8,000 lbs.
(3) Reassign down time to destroyed hangers and strats to 10 minutes instead of 15. This will make it harder to simply shut a base down and have all day to capture it.
(4) Make it so that if the "Supply Bridge" is destroyed then the hanger down time goes to back to 15 minutes. This helps prevents overwhelming hordes that really kinda ruin the game for some.
To me, as a veteran of this game, this doesn't seem like it would be to very hard to implement into the game, and I can see how it would add a new spice to the game. Just a suggestion so plz don't thrash the idea to bad. Just wanted to see how you all felt about it.

KillerT