Here's how I make a bridge.
First you make a . .. .river.
Then you elevate the ground on the place where you want to make a bridge.
When elevating be carefull because that's the basic part of making a bridge.
Basicaly that's it but if you want to make a pretty cool bridge then you add stone, wooden or iron fence on the sides.You can also add columns to make it look even better.
And the best thing is to add a wall but you'll need 'new editor' for that.
You place a wall and then rotate it by 90 degrees so it looks like a fallen wall.The best part of that is that units can walk over it.So you place the wall, rotate it, move it over the bridge and scale it if needed.
You should be carefull to put the wall base on the very edge of the bridge because units can't walk over it.
In couple of days I'll release my new scenario Age of Heroes Mightylandya and there are three bridges in it.You should check it out when it's released and by then check the demo in the downloads section.
[This message has been edited by Dope (edited 03-24-2008 @ 02:18 PM).]