Latah Creek Bridge (High Bridge)

High Bridge Park, the 200-acre city park directly beneath the Latah Creek railroad bridge, provides the primary viewing access. The park sits at the confluence of Latah Creek and the Spokane River, giving railfans a unique perspective looking up at trains crossing 175 feet overhead. The bridge carries BNSF's Northern Transcon — one of the busiest freight corridors in the western United States — so the wait between trains is rarely more than 20-30 minutes during peak hours.

The bridge features a wye junction (Latah Junction) located on the bridge structure itself, where the route splits westward. The right fork heads toward Lions and the former Great Northern line to Seattle via Wenatchee, while the left fork crosses I-90 onto the former Spokane, Portland & Seattle Railway line heading south toward Pasco and Portland. Watching trains diverge at this mid-air junction is one of the spot's signature experiences.

Access is straightforward: the park is located at West Riverside Avenue and A Street, roughly 2 miles west of downtown Spokane. Street parking is available along Riverside Avenue and at the park's picnic area. The terrain within the park is steep in places, with trails dropping from the canyon rim down to creek level. Sturdy footwear is recommended, especially if descending to the creek for under-bridge perspectives.

The Latah Creek canyon was shaped by massive Ice Age floods that carved through the Columbia Plateau basalt. The terrain drops from approximately 1,900 feet above sea level at the canyon rim to roughly 1,720 feet where Latah Creek enters the Spokane River. Three bridges cross the canyon in close proximity: the BNSF railroad bridge (the tallest, completed 1972), the Interstate 90 bridge immediately to its south, and the historic 1913 Sunset Boulevard Bridge (a concrete arch bridge) to the north.

The park itself is mostly forested with ponderosa pine and native vegetation on the canyon slopes. The canyon creates a natural amphitheater effect that amplifies train sounds — locomotive horns, wheel flanges on the bridge's slight curvature, and air brake releases echo off the basalt walls. Spokane's continental climate means hot, dry summers with long daylight hours and cold winters that can dust the bridge and canyon with snow. The afternoon sun from the west provides dramatic backlighting for eastbound trains in summer.

The bridge is a critical junction on BNSF's Northern Transcon, the most northerly transcontinental freight route in the western United States. According to Trains Magazine, BNSF runs 50 or more freights daily through Spokane, plus approximately 8 or more Union Pacific trains operating via BNSF trackage rights between UP Junction (10 miles southwest) and Napa Street Junction (2 miles east of the Amtrak station).

Typical BNSF consists include unit grain trains, coal, double-stack intermodal, vehicle carriers, manifests, and the newer Bakken oil trains. Montana Rail Link trains also operate on BNSF trackage rights between Spokane's Yardley Yard and Missoula, Montana, adding visual variety with MRL blue power. UP trains bring yellow EMD and GE locomotives, sometimes with Canadian Pacific run-through power.

Amtrak's Empire Builder splits and combines at Spokane — trains 7/8 serve the Seattle section and trains 27/28 serve the Portland section. The combined eastbound train arrives around 1:15 AM, while westbound sections depart around 2:15-2:45 AM after splitting. These overnight schedules mean Amtrak sightings at Latah Bridge require commitment, but the distinctive Superliner consists are rewarding when caught in daylight during seasonal delays.

The most accessible vantage point is from the trails within High Bridge Park at creek level, where wide-angle lenses (16-24mm) capture the full height and length of the bridge structure with trains crossing overhead. The perspective of double-stack containers seeming to float above the treetops at canyon-rim level is unique to this location.

From the canyon rim along West Sunset Boulevard, telephoto lenses (200mm+) compress trains against the Spokane skyline to the east. Afternoon light strikes the engineer's side of westbound trains from this angle. The Sunset Boulevard Bridge itself offers elevated views looking south toward the railroad bridge, though the angle is somewhat obstructed.

For variety, the I-90 corridor provides quick glimpses of the bridge from vehicles, but no safe stopping point exists on the interstate. Instead, use the park trails to reach different elevations along the canyon wall. Morning light favors the east-facing canyon walls, while afternoon and evening light from the west backlights trains dramatically.

Note that Spokane International Airport's approach path passes nearby, so drone use is restricted. The area falls within the airport's controlled airspace.

The Latah Creek railroad bridge was built by Burlington Northern Railroad after the 1970 merger that united the Great Northern, Northern Pacific, Chicago Burlington & Quincy, and Spokane Portland & Seattle railways. Construction began in January 1971, with the bridge opening in December 1972 (formal dedication December 6, per Trains.com forum records and Spokesman-Review archives, though some sources cite 1973 for the opening date).

The $10 million bridge project (part of a larger $16.2 million line improvement that included seven miles of new track and 11 bridges) was central to BN's consolidation of Spokane rail operations. The bridge allowed Burlington Northern to remove its tracks from Havermale Island along the Spokane River, freeing the riverfront land that became Riverfront Park — the site of Expo '74, Spokane's World's Fair.

Architect Warren C. Heylman is credited with influencing the bridge's design. He reportedly wrote to Burlington Northern with unsolicited advice after seeing their initial heavily-trellised design, which would have obscured the historic arches of the 1913 Sunset Boulevard Bridge. The simpler design with long concrete piers and steel box girders that was ultimately built complements the nearby I-90 bridge.

The bridge also replaced the original "High Bridge" — an iron girder trestle built in 1881 that had carried rail traffic across the Spokane River and Latah Creek for nearly a century. That historic structure was demolished in the 1970s after traffic was rerouted to the new bridge.

Latah Bridge is one of the few railfan locations where you can watch trains on a major transcontinental freight corridor from directly below, looking up at trains 175 feet overhead. The wye junction (Latah Junction) located on the bridge structure itself is operationally unusual — trains physically diverge or converge at the split while still crossing the canyon. This is where the Empire Builder route separates into its Seattle and Portland sections, and where BNSF directionally routes westbound freight up the former SP&S "Highside" and eastbounds down the former NP "Lowside" to manage grades.

The juxtaposition of three transportation bridges — railroad (1972), interstate (1963), and the historic concrete arch Sunset Boulevard Bridge (1913) — crossing the same narrow canyon creates a layered transportation tableau spanning over a century of engineering. High Bridge Park's free, unrestricted public access makes this one of the most convenient high-traffic railfan spots in the Pacific Northwest. The adjacent John A. Finch Arboretum (65 acres, free admission) and the park's disc golf course, dog park, and trails add options for non-railfan companions.