Heavy-Duty Railcar Bridge Construction

I need a specialized bridge designed and constructed for heavy railcars crossing over a river or waterway. The bridge must be robust and durable enough to support the weight and movement of heavy railcars. Key Requirements: - Heavy-duty bridge design and construction - Spanning a river or waterway - Material: Railcars (specific material requirements to be determined) - Compliance with safety and engineering standards Ideal Skills and Experience: - Civil or structural engineering background - Experience in designing bridges for heavy loads - Proficiency with railcar specifications and requirements - Knowledge of waterway construction regulations - Strong project management skills to ensure timely delivery within budget Please provide relevant experience and any preliminary design ideas.