My vote is either a Banded Water Snake (
Nerodia fasciata) or Northern Banded hybrid (
Nerodia sipedon X fasciata).
The head just looks too much like
Nerodia to be anything else IMHO. Also, the pattern on the belly points to
Nerodia. Queens and crawfish snakes have striped belly patterns, according the field guides I was looking at the other night.
Banded waters can be quite variable in appearance, and many adults fade out as they mature, seeming at first glance to be uniform color instead of their characteristic brown/burgundy banding.
Here is a banded I found last year. Note the dull appearance, as well as the red/cream belly markings creeping up the sides of the body...much like the snake you posted.