Rustic Steel Garden Bridge Design

I'm looking for a structural engineer to draft production ready designs for a steel garden bridge. The bridge will primarily serve as a walking path and should blend seamlessly with a natural landscape.

Requirements:
- Curved design aesthetic.
- Steel or wrought iron construction
- Simple railing.

Ideal Skills and Experience:
- Experience in designing garden bridges.
- Proficiency in structural design.

Please include detailed design plans and material specifications.