How 9 Idaho Bridges Became Weekend Drive Destinations
One Idaho railroad bridge was built in 1897, and you can still walk across its deck today. It sits out past the farm country, near hiking trails and petroglyphs.
I love that a crossing built for trains now hosts picnics.
That old span is not alone. Another historic bridge in Idaho was turned into a two-story market full of shops.
A third rises so high above a canyon that people visit just to stand on it and look down.
I started digging into these crossings and kept finding more surprises. A few were designed by the same railroad engineer back in the 1890s.
One sits at the bottom of a winding forest byway where you least expect it.
So why do people drive hours just to cross a river? The answers turned out to be better than I expected, and a few might change your next Saturday.
1. Guffey Railroad Bridge & Rail Trail
Trains once rumbled across this steel span back in 1897, and now the loudest thing on it is usually a kid’s sneakers. The Guffey Railroad Bridge is a classic through-truss design, and it’s open for walking.
Out near Melba, the drive itself feels like part of the trip. The road heads away from town into open Snake River country, where the landscape gets wide and quiet.
Once you arrive, the bridge deck feels solid underfoot. That’s a nice surprise for a structure well over a century old.
You can stroll across and look down at the river through the steel framework.
The area around the bridge adds more reasons to linger. Hiking trails wind through the surroundings, and petroglyphs nearby give you a glimpse of much older history.
The ground to one side of the bridge works nicely for a picnic lunch.
Dogs are welcome outside, so your four-legged copilot can come along too. Saturday mornings and Sunday afternoons tend to draw the biggest crowds.
I think it’s the perfect example of how an Idaho rail relic became a weekend outing. Pack a sandwich and enjoy the old steel.
Address: 7FXC+P4, Melba, ID 83641
2. Cedar Street Bridge Public Market
Most bridges help you get somewhere else, but this one wants you to stop and shop. The Cedar Street Bridge in Sandpoint holds a two-story public market right above the water.
Up in the Idaho Panhandle, this historic bridge became a home for local boutiques and dining. Instead of rushing across, you wander from store to store with river views out the windows.
The shops lean eclectic and quirky, which makes browsing fun. You’ll find gifts, treats, and an assortment of vendors under one long roof.
Families get a bonus here. There’s a children’s play area and arcade games, so the younger crew has something to do while adults browse.
Practical perks help too, including free Wi-Fi and restrooms. Those small things matter after a long drive north.
Saturday mornings into the afternoon are the busiest stretch. If you prefer a calmer visit, weekdays tend to be quieter, so check hours before driving.
It’s hard not to admire the idea itself. Someone looked at a bridge and pictured a shopping street, and honestly, they nailed it.
Address: 334 N 1st Ave, Sandpoint, ID 83864
3. Perrine Memorial Bridge
About 148 meters of open air separate this bridge from the Snake River below. That’s roughly 486 feet, and yes, your stomach will notice.
The Perrine Memorial Bridge carries U.S. 93 across the canyon near Twin Falls. It’s a four-lane truss arch about 457 meters long, built with a minimalist look that lets the canyon steal the show.
Plenty of Idahoans have crossed it without stopping. That’s a mistake worth fixing on your next Magic Valley drive.
Paths near the freeway sides lead underneath the bridge. From there, you get views of the gorge and the river curling through basalt walls.
A visitor center sits close by, which makes this one of the easier bridge stops on the list. Free parking, both in a lot and on the street, keeps things simple.
The bridge is named for I.B. Perrine, an early figure in the Twin Falls area.
It stands as one of the state’s most recognizable landmarks.
Bring a camera and a jacket. Canyon wind and big views tend to arrive together here.
Address: Jerome, ID 83338
4. Bubble Land Bridge
A bridge with a playful nickname and an 1896 birth certificate? St. Anthony delivers both.
Locals call the spot Bubble Land, but the structure itself has a formal name. It’s the St. Anthony Pegram Truss Railroad Bridge, designed by engineer George H.
Pegram.
Pegram’s truss style is a rare piece of railroad engineering. The bridge earned a spot on the National Register of Historic Places in 1997, which is quite a résumé for a small crossing in Fremont County.
What makes it a weekend draw, though, is the setting. The area offers swimming, fishing, and camping, so the bridge becomes the backdrop for a full day outdoors.
It’s a kid-friendly stop, too. Families in eastern Idaho can make it an easy summer outing without a long haul.
Sunday afternoon into the evening brings the most visitors. If you’d like more elbow room, Sunday morning tends to be the quietest window.
I love how history and a swimming hole share the same address here. Old steel overhead, cool water below, and a name that makes everyone smile.
Address: 454 Cottonwood Dr, St Anthony, ID 83445
5. Ririe A Pegram Truss Railroad Bridge
Engineering fans, meet your eastern Idaho scavenger hunt. Near Rigby, a pair of Pegram truss railroad bridges sit in rural Jefferson County, and this is the first.
The Ririe A bridge preserves the same truss style that George H. Pegram designed in the late 1800s.
His pattern is rare today, which makes any surviving example worth a look.
You won’t find a gift shop or a snack bar. The appeal is simpler, and that’s part of the charm.
The drive takes you through quiet farm and canal country. Backroad explorers and railway buffs make the trip to see old steel standing in an open landscape.
It’s a good stop for photographers who like texture. Truss lines against big Idaho skies make for strong pictures in nearly any season.
Since this is a rural location, plan your route ahead. Cell service and road conditions can vary, so check before driving.
Here’s my favorite part. Its twin sits nearby, which means one weekend trip covers two pieces of railroad history.
Address: Rigby, ID 83442
6. Ririe B Pegram Truss Railroad Bridge
Siblings don’t always get equal attention, but Ririe B deserves its own stop. It’s the companion span to Ririe A, and it holds up its end of the family name.
This bridge also uses the Pegram through-truss design. Seeing two examples so close together is unusual, since few of these structures remain.
Weekend sightseers often pair it with a drive along Canal Road. The route offers easy roadside photo stops and a slow, scenic pace.
You might notice small differences between the two bridges as you compare them. That kind of side-by-side look is a treat for anyone curious about how bridges were built.
Out here near the Snake River floodway, the scenery stays wide and peaceful. Fields, water, and steel make a quietly satisfying combination.
Families can turn it into a mini history lesson. Kids may enjoy spotting the crisscrossing truss pattern and guessing its age.
Bring snacks and patience for gravel or farm traffic. Rural Idaho runs on its own clock, and honestly, that’s a big part of the appeal.
Address: Rigby, ID 83442
7. Hansen Bridge
Standing about 350 feet tall, Hansen Bridge makes the canyon below feel like a dare. It carries State Highway 50 across the Snake River Canyon in the Magic Valley.
The site has deep history as the first place a bridge crossed this canyon. That’s a big claim to fame for a spot many drivers zip past.
Pulling over is easy. After you cross, there’s an open lot where you can park and walk close to the canyon edge.
From there, you can take in the river and the steep walls on both sides. It’s a quick stop if you love dramatic scenery more than long hikes.
Hiking opportunities exist nearby, and the area works well for photos. Drone pilots also enjoy the open views here.
Free parking makes it simple, but there are no restrooms. Plan accordingly before you leave town.
Saturday and Sunday afternoons draw the most visitors. Weekday evenings tend to stay quiet if you want the view mostly to yourself.
I can’t think of a better short detour in southern Idaho. Ten minutes here beats an hour of highway staring.
Address: Hansen, ID 83334
8. Dent Bridge
Winding downhill through deep forest, you don’t expect a big suspension bridge to appear. Then Dent Bridge shows up over Dworshak Reservoir, and the surprise is half the fun.
This north central Idaho crossing sits along the Elk River Backcountry Byway. The setting feels remote, which makes the bridge seem even more impressive.
A viewpoint nearby gives you a good look at the span and the water. Bring a camera, because the bridge against the forested hills makes a memorable picture.
Planning matters here. If you drive the whole byway, expect a long trip, and much of the road past the bridge turns to gravel.
That makes this a great pick for folks who enjoy backroads. Families in the Clearwater region can turn it into a full-day adventure.
There are no restrooms at the bridge. Pack water, snacks, and maybe a full tank before heading out from Orofino.
It’s open around the clock, but daylight shows off the scenery best. Check road conditions before driving, especially outside summer.
Some bridges impress with history. This one wins with pure, quiet surprise.
Address: Orofino, ID 83544
9. Boise River Greenbelt Truss Bridge
City life gets a pause button right on the Boise River. The Boise River Greenbelt Truss Bridge crosses the water with classic truss framework and a relaxed mood.
Treasure Valley folks know the Greenbelt as a favorite path along the river. This bridge gives you a reason to stop pedaling or walking and actually look around.
The river is the main attraction here. It’s a spot for slowing down, watching the water, and letting the week fade.
Since it sits along the Greenbelt, you can easily build a longer outing. Walk, bike, or jog to the bridge, then keep going in either direction.
It’s an easy choice for families or anyone wanting a low-key Saturday. No long drive is needed if you live in the Boise area.
Visitors from other parts of Idaho can add it to a city trip too. It pairs well with a day exploring downtown.
I love that a list of road-trip bridges ends with one best enjoyed on foot. Sometimes the best weekend destination is right down the trail.
Address: Boise River Greenbelt, Boise, ID 83706
