Photo Database

A searchable collection of photographs. Find examples of construction techniques, management, and planning issues.

Approaching cliff along paved trail with rockfall potential; Parley's Canyon Trail, Salt Lake City, Utah

Photo by: Stuart Macdonald
Tags: signs and signage, rules and regulations on trails, safety, caution and warning signs, fence

Railroad crossing on Willamette River Trail in Portland, Oregon

A dirt trail in San Diego's Balboa Park warns no wheels allowed

Paved trail ends: Credit Island Park, Davenport, Iowa

Sacramento River Trail; Redding, California

Trail closure sign includes map; Jefferson County Open Space west of Denver, Colorado

Sign where bikeway steepens; Parley's Canyon Trail, Salt Lake City, Utah