Centre-half Davies is struggling with a back problem and had to be replaced by Michael Nelson in the midweek defeat to Rotherham and Meredith is hoping to overcome a hip problem.
Nelson will continue alongside Rory McArdle if Davies is ruled out, while Carl McHugh is on stand-by for Meredith.
Winger Kyel Reid shook off a recurrence of a groin injury to start on Tuesday night and lasted the full 90 minutes, so is likely to continue.
Manager Phil Parkinson has no other new injury or suspension worries as Bradford chase a fourth win in six matches to stay in the last available play-off slot heading into next week's final game of the season.
- Sports & Recreation