need structural engineer for simple bridge design and abutments

I need a 14 x 50 steel beam bridge beam design with a concrete deck of 8 inch concrete and rebar. The steel beams will be 50 feet long and sized to carry the standard loads for rural roads in Texas. The bridge abutments will be on opposiong upper banks of a dry creek. The abutments will be free standing and extend 5 feet above the natural soil on the bank. The sizing of the abutments must conform to the appropriate dead loads and live loads. I can submit a simple drawing and provide the information as required.