G'day Justin, welcome to the forum
The first one seems a dark foreground, wonder how that would've looked in portrait with more of the traffic being swallowed up by the bridge?
The second dunno, maybe too arty for me, as I'm probably pretty boring in my stuff...
Really like the third one though, the lone bird sillouhette really does it for me, I'd be tempted though to either clone or crop out the bit of branch that's coming into the frame just above the power lines...
Some of the other more experienced members might have more useful suggestions...Keep the shots coming, it's refreshing to see a different viewpoint...
Cheers.