Typical of Washington County covered bridges, the Day Bridge is covered with vertical plank siding on both sides and portals, and has a sheet metal gable roof. This 12' by 36'6" Queenspost truss-design rests on three stone and mortat abutments reinforced with concrete and one-all concrete. The bridge was renovated in 2003 with the insallation of steel support beams, a new roof, flooring and sidewalls.