Long before smooth asphalt connected the timber towns of Lewis County, the rivers called the shots. The Chehalis, the Cowlitz, the Skookumchuck, and the Tilton were fierce natural barriers that dictated where homesteads took root and trade routes came to a halt. To cross them was an act of raw ambition, carved into iron rivets, timber trusses, and poured concrete arches. Today, beneath the low-hanging Pacific Northwest mist, Lewis County’s historic bridges remain as steadfast crossings, bridging the gap between the past and present while continuing to connect the masses.
Narada Falls Bridge
High above the roar of the tallest waterfall in Mount Rainier National Park accessible by automobile, Narada Falls, the Narada Falls Bridge stands as one of Mount Rainier National Park’s most significant examples of National Park Service (NPS) rustic-style architecture. The name “Narada,” bestowed in 1893 by the Theosophical Society of Western Washington, draws from a Hindu word meaning “pure” that also translates to “peace” in Chinook.
Though a road reached the falls by 1904, no bridge crossed it until 1908, and that first structure didn’t last long. Heavy snowfalls and melt during the winter of 1915–1916 would destroy it entirely, leaving a 1.5-mile trail on foot or horseback as the only route to Paradise until a replacement was built. Construction on a replacement bridge didn’t begin until 1927 and was built in conjunction with Christine Falls Bridge as part of a broader effort to modernize Paradise Road. J.D. Tobin, a contractor out of Portland, won the job as lowest bidder, and though crews poured concrete by October, difficulty obtaining quality local stone for the masonry veneer slowed things down near completion.
The finished bridge followed guidelines from the Branch of Plans and Designs and was shaped under the strict supervision of NPS landscape architect Ernest Davidson, who was famously known for ordering any and all unsatisfactory masonry to be torn out and redone. The 36-foot bridge, constructed of reinforced concrete and parapet walls, was one of the first spans in Mt. Rainier National Park to follow the curve of the existing road, contain guardrails, and have architectural features such as buttresses, spandrels, and an arch. Placed on the National Register of Historic Places on March 13, 1991, within the Mount Rainier National Historic Landmark District, the bridge now serves as an essential pedestrian connection to scenic waterfall viewpoints and the historic Narada Falls Comfort Station.
Northern Pacific Railway Newaukum River Bridge
Just beyond the Chehalis trailhead of the Willapa Hills Trail at the end of Hillburger Road, the Northern Pacific Railway Newaukum River Bridge greets trail-goers almost immediately, quietly holding the title of oldest known bridge still in use in Lewis County. Built in 1896 by Pencoyd Iron Works along what is now the Pacific Highway, the iron structure was relocated to its current site in 1926, where it carries traffic over the Newaukum River just before it merges with the Chehalis.
Once part of the Northern Pacific Railway line running to South Bend, the bridge carried trains until passenger service ended in the mid-1950s, with the tracks vacated in the years that followed. Washington State Parks later purchased the abandoned rail corridor and transformed it into what’s now the Willapa Hills Trail, a route beloved by cyclists, runners, walkers, and horseback riders alike. The bridge itself isn’t listed on any historic register, but it remains a recognized piece of Lewis County’s early transportation history, as an iron relic quietly carrying one of Washington’s most scenic trail corridors across a peaceful stretch of river.
Chehalis River Riverside Bridge
Spanning the Chehalis River at milepost 50.94 on Highway 6, the Chehalis River Riverside Bridge stands as a landmark achievement of pre-World War II highway engineering. The project was first announced in March 1939, with the state estimating a $250,000 cost to build the bridge and complete the surrounding road work. Bids were opened that July, and the contract was awarded to the Angeles Gravel and Supply Company of Los Angeles. By July 1940, the roughly mile-long undertaking was complete.
Built as a riveted Warren through truss with verticals, following the Washington Department of Highways’ new 240-foot standard bridge design, the structure replaced a longer, flood-vulnerable route that curved along the river before circling around Chehalis. The new bridge’s imposing concrete piers and extensive trestle approach allowed it to cut straight into the city and hold up against the flooding that dictated road placement in the area. More than 80 years on, the bridge still offers drivers sweeping views of the Chehalis River below, and a recent restoration project has reinforced the aging structure to further ensure traveler safety.
Nisqually Glacier Bridge
Few crossings in Washington have fought as fierce a battle against nature as the Nisqually Glacier Bridge. The first bridge built here made history, constructed at the very snout of the Nisqually Glacier and making Nisqually Road the first road in America to reach a glacier. But that historic proximity came at a steep price, as the site’s closeness to the glacier led to four subsequent bridges being destroyed or heavily damaged by glacier floods, culminating in the 1955 Kautz Creek jökulhlaup, a glacial outburst flood that swept away the bridge that came before this one.
Rather than risk another loss, engineers relocated the new crossing 600 feet below the original site, building it between 1958 and 1960 as a high-level deck plate girder bridge designed to withstand the extreme conditions the location was known for. It still stands today at the border of Pierce and Lewis County, having successfully weathered the Nisqually River’s extreme conditions for over six decades.
Muddy Fork Cowlitz River Bridge
Spanning the deep Box Canyon of the Cowlitz River along Stevens Canyon Road, the Muddy Fork Cowlitz River Bridge is one of the last examples of National Park Service rustic architecture to be built at Mount Rainier, having been built in 1952 as the design style neared the end of its era. Constructed as a stone-faced reinforced concrete spandrel arch, the bridge was built in tandem alongside the nearby Nickel Creek Bridge on the Stevens Canyon Highway. Both were engineered to blend seamlessly into the environment, their gently curved arches appearing to emerge organically from the canyon’s surrounding rock cliffs. Just beyond the Muddy Fork Bridge, a plain bored tunnel cuts through a mountain spur, notably without the masonry portals found at the park’s other tunnels.
The entire Box Canyon site was designed with visitors in mind, with site amenities including a parking area, comfort station, drinking fountains, paved pedestrian footpaths, an interpretive display, and a timber footbridge spanning the chasm. The site also serves as a trailhead for the Wonderland Trail, an iconic long loop trail encircling Mount Rainier.
Lewis County’s historic crossings endure as more than engineering achievements. They stand as markers of the region’s stubborn determination to push through terrain that once dictated every mile traveled. From timber trusses to concrete arches shaped against mountain canyons, each bridge carries a story of ambition, adaptation, and the relentless forces that shaped the Pacific Northwest. Together, they form a living archive of the county’s past, still carrying travelers forward while reminding them of the landscapes that once stood in the way.
