A simple but effective low priced swale drain bridge is available from Outdoor Structures Australia. The bridge is based on the member sizes and widths from our very successful Boardwalk Design Guide, with overall length in modules of 120mm. Stainless steel fasteners are an option.
Span is centre/centre of hold downs, bridge is 0.5m longer
For further information on this range of certified bridge superstructures contact Outdoor Structures Australia: email. We can also assist with abutment design.
This information is also available as a one page full-colour brochure: Swale Drain Bridges
The abutment should be designed with the following in mind:
If handrails are required use the demountable series bridge. Bikeway compliant rails are needed on virtually all bikeway bridges.