
State Bridge marks a historic crossing on the Upper Colorado River, where the dirt-packed Trough Road meets Highway 131. Weathered bridge ruins and a legendary riverside lodge anchor this premier destination for rafting, fly-fishing, and live music.
State Bridge, an unincorporated settlement in Eagle County, Colorado, sits at the confluence of the Colorado River and the Piney River, precisely where Colorado State Highway 131 meets the dirt-packed Trough Road. This junction marks the western end of the Colorado River Headwaters Scenic Byway, a route that traces the river from its high-altitude headwaters down into this arid, sage-brushed canyon. The community owes its name and existence to a historic wagon bridge built here in 1890. Funded by a six-thousand-dollar state allocation and constructed by the Missouri Valley Bridge Company, the two-span wooden Howe truss bridge was once the oldest surviving vehicular span in Colorado, earning a spot on the National Register of Historic Places in 1985. Though the historic structure has since collapsed, its weathered timbers still rest in the middle of the river, serving as a rustic monument to the travelers, miners, and homesteaders who once relied on it as the only year-round crossing of the Upper Colorado.
Long before the wagon bridge was built, this bend in the river was a vital crossing point, first utilized by Indigenous peoples and later by settlers who crossed via a commercial ferry. By the late nineteenth century, the site had become a bustling stagecoach stop on the route to Steamboat Springs, and the arrival of the railroad in the early 1900s transformed the area into a busy stockyard. The historic State Bridge Lodge, also built in 1890, served as the social anchor of this remote canyon. Over its long history, the lodge hosted President Theodore Roosevelt on a hunting trip, operated as a speakeasy and gambling den during Prohibition, and eventually became a legendary counterculture music venue where rafters, kayakers, and musicians gathered. In June 2007, a suspected arson fire completely destroyed the historic 117-year-old wooden lodge. The property was later rebuilt, introducing refurbished rental cabins, yurts, custom tipis, and a multi-tiered outdoor amphitheater with a sand dance floor, keeping the musical spirit of the canyon alive with summer concerts and festivals.
Today, the twelve-acre State Bridge Recreation Site, managed by Eagle County Open Space and the Bureau of Land Management, is a premier hub for river recreation. The site features a paved boat launch, non-potable water, and dressing rooms, serving as the primary take-out for the popular four-mile Class II float that begins upstream at Rancho del Rio. This stretch of the river is highly favored by families, kayakers, and stand-up paddleboarders who navigate the gentle rapids while scanning the canyon walls for bald eagles, mule deer, and Rocky Mountain bighorn sheep. Anglers also flock to State Bridge for its exceptional trout fishing. Just a quarter-mile upstream from the boat ramp, the cold waters of the Piney River empty into the Colorado River, creating a rich confluence where wade-fishers cast terrestrial patterns and rubberlegs nymphs around the gravel bars and deep pools.
To experience the classic Upper Colorado River float, launch a raft or stand-up paddleboard at Rancho del Rio and enjoy the gentle, four-mile Class II drift down to the State Bridge take-out.