I'm sure I'm not going mad, but I remember seeing a clip of a car chase in a film whereby some guy's being chased in his Mustang (think it's a dirty green '69). The chase ends when he crashes over the end of a flyover/bridge thats under construction.

Please tell me I didn't dream this

 

It is a green Mustang... It has a car chase... It ends with disaster from a sort of 'flyover'... the only things that don't fit the Bullitt chase scene here are the fact that the guy you describe is being chased, and ultimatly ends up crashing.

http://www.youtube.com/watch?v=xZ9AQN1hDQk

You sure it's not Bullitt you're confusing things with? Just want to get that blatently obvious guess out of the way

 

Sounds like a combination of Bullitt and the Gone In 60 Seconds remake.

 

Few, finally discovered what it was!

Cannnball (no, not the Burt Reynolds one!)

http://www.youtube.com/watch?v=ZDPl98g0o_Q

 

Lol this was in the related videos.
http://www.youtube.com/watch?v=Pey1t3nyEnU

 

hahaha
pretty slick driving

 

Why is it that in all 70's movies, every car in every scene seems filthy? Maybe it's a stupid question, but...c'mon, graybeards, what's the deal?
-Jim