The glare on your windshield is obvious, and the cars in front of you are not in focus. But I think it's an awesome picture, fun to look at! And even though the green here is not all that flourescent or "neon" as it were, it's still better than all those neon sign pictures, which all completely skipped over the instructions. 6
I'm always fascinated with these tunnels as I drive through them. They have a tendency to give you vertigo: suddenly you're driving straight down into them, or you're upside down, about to fall off the ceiling. You caught the lines, contrasting lights and shadows and highlighting red tail lights with reflections just right. Neat image.
Oooh I wish you had made the green a lot brighter and more saturated .. its not neon at the moment .. I love this shot tho. Would've worked for Vanishing Point better .. heh