Chief William Commanda Bridge (former Prince of Wales Bridge)

[acottawa]

Originally Posted by Uhuniau

If you want a cost-effective and level bridge crossing the river, you're going to need piers, yes: the channel south of Lemieux Island is 260m wide, and the north channel is 370m.

If you look at any of the longest bridge articles on wikipedia, the longest spans are well over 370m with various bridge technologies.