California State Parks
A trail bridge is a structure along a trail that spans over a waterway, precipitous slope, or other unstable ground that cannot support trail construction. Typically, a trail bridge is longer than a single span puncheon or boardwalk. If the height from the deck of the bridge to the ground or watercourse channel below is 48 inches or more, railings are required for safety. In addition to horizontal railings, a mid-rail or diagonal mid-rail is also necessary for edge protection.
by California State Parks, Statewide Trails Section
Attached document published April 2019
To provide for the health, inspiration and education of the people of California by helping to preserve the state's extraordinary biological diversity, protecting its most valued natural and cultural resources, and creating opportunities for high-quality outdoor recreation.
Sustainable Trail Bridge Design
posted Oct 7, 2021
Designing trail bridges based on trail-specific Trail Management Objectives (TMOs) is essential for providing the desired trail experience, for ensuring user safety, and for maximizing bridge longevity.
posted Jun 15, 2020
Guidelines for accessing, designing, and building launch sites for carry-in watercraft.
Ramps for Accessible Trails and Shared-Use Pathways
posted Nov 5, 2019
Ramps, typically used for building access, are often provided on trails.
Steel Trail Bridges on Shared-use Urban Pathways
posted Oct 24, 2019
A variety of steel-frame commercial bridges along typical multiple-use trails.
390 views • posted 04/04/2019
