Engineering Design/Blueprint for Bridge Needed

We have a concept design for a bridge which needs to be converted into an engineering design which is practical and feasible including the breakdown of cost to build if possible. You must have extensive engineering knowledge, and CAD to be able to design very detail plans of the bridge which is build ready and can be delivered to an engineering company .

Requirements:

Type "Thursday" in your bid to help us weed out auto bids
Be prepared to show examples of your work