The question says it all, is there a way to tell which bridges I have already flown under?
Is there a list or map of all of the bridges that apply to this challenge? I have flown under a few bridges that I knew I haven't flown under (due to me still exploring the map), and the challenge did not trigger.
Best Answer
Currently, there's no easy way like the spaceship parts and letter fragments tracked on rockstar social club. But you can always go medieval and use a physical solution.
I found the fold-out map included with in the game box to be pretty useful for this. And once I've finished (almost there!) it'll make a cool (geeky) piece of art to hang in the media room.
The pins are map tacks found at a local store for under $6 total. If you're curious, green is bridges, yellow is jumps, white is letters, and blue is spaceship parts. I've yet to do any knife flights.
As for which bridges to fly under, there's no way to know without using a guide. I'm sure it's not hard to find one out there. But if you don't want to use a guide, you just have to keep trying bridges. I do have a couple tips though: Use a helicopter, it's much easier. Also, make sure you don't scrape the walls or top of the bridge with your rotors. Sometimes that causes it not to trigger. There are two bridges in particular where this is very difficult, so use a small helicopter like the Military one you can buy from the in-game internet.