Wednesday, November 19, 2025

On the Beaten Path: Tracing the I-90 Trail in Seattle





Public art installation at Sturgus Park along the I90 Trail.


The I90 trail is part of the Mountains to Sound Greenway National Heritage Area, an effort to create a natural corridor for walking, biking, and recreation from Seattle to the Cascade Mountains along Interstate 90. Here we’ll look at the pathways that wind along Interstate 90 as it passes from Mercer Island, through the Mount Baker Tunnel, and down to Interstate 5. The east-west route slices through the heart of Seattle and its historic neighborhoods. From the relatively affluent communities of Leschi and Mount Baker with their lake views, the trails run through the Central District and the north end of the Rainier Valley (the old Garlic Gulch), skirt the south end of the International District, and end up on Beacon Hill. There are views here, as well!

Interstate 90 is an audible presence for much of the route. While on the tunnel’s “Lid,” things are relatively tranquil, once you have crossed 23rd Avenue South, where  the vehicle tunnel emerges, the sound and sight of the freeway is always with you, at points uncomfortably close as the trail runs within just a few feet of speeding traffic. The environs are somewhat gritty, typical of highway margins. Some denizens may be gritty, as well. Stay well aware of your surroundings. 

https://maps.app.goo.gl/rF25QwVfWhdAUySD7


The Bridges

The I90 bridge between Seattle and Mercer Island is actually comprised of two bridges. The first Lake Washington Floating Bridge opened on July 2, 1940. In 1967 it was named the Lacey V. Murrow Memorial Bridge in honor of the recently deceased director of the state highway department. Lacey Murrow happened to be the brother of famed newsman Edward R. Murrow.

In 1989, an extensive reconfiguration and renovation of the bridge was hit a curve when a massive storm exposed engineering flaws causing the structure to break apart and sink. Fortunately, a parallel span known as the Homer M. Hadley Memorial Bridge had just been put into service and the old bridge closed to traffic. Thus, there were no casualties. Three years later, the rebuilt Murrow Bridge opened. The Murrow Bridge carries traffic eastward, while the Hadley Bridge brings traffic westward into the city. (The short span from Mercer Island to Bellevue is known as the East Channel Bridge.)

Homer Hadley was a civil engineer who promoted the idea of a floating bridge across the lake. Although he was not involved in the design or construction of either bridge, he was given posthumous credit for his concept. A plaque honoring Mr. Hadley appears to have been removed/stolen while the plinth remains.


While the plaque honoring Lacey V. Murrow is somewhat defaced by graffiti, that honoring Homer Hadley is missing.


The Lid

When originally opened in 1940, the I90 bridge connected to Interstate 5 along surface streets, including the newly made Lake Street. It was even possible to access the bridge from side roads close to the bridge deck. It wasn't until the 1989 expansion that the connection was converted to an elevated highway, decimating the surrounding neighborhoods. As part of the 1993 reconfiguration, an earthen "lid" or cap was built over the portion of the Mount Baker Ridge that covered the newer span. What once were residential neighborhoods are now a series of parks: Sam Smith, Jimi Hendrix, and Judkins.

Much interest focuses on the technological marvels of the bridges, tunnels, and lid; less on the human cost of these marvels in divided and destroyed neighborhoods.


Mercer Island to the Portals.

Interstate 90 cuts between and over the Leschi and Mount Baker neighborhoods, tunneling through Mount Baker Ridge to emerge west of 23rd Avenue South in the Central District. The I90 trail officially begins (or ends) on Mercer Island at Aubrey Davis Park; it parallels the Homer Hadley Bridge, the northern stretch of the I90 floating bridge, before tailing off into the Leschi/Mount Baker neighborhoods just before the Mount Baker Tunnel. For bikers and walkers, magical portals at the east and west sides of the ridge allow you to access a pedestrian tunnel, avoiding a very steep hill climb.


The I90 trail leaves Aubrey Davis Park on Mercer Island to run alongside the bridge deck. Informational panels at Aubrey Davis Park describe the vision of the Mountains to Sound Greenway.

For those who prefer to start at the shore of Lake Washington, a tangle of trails leads from the lake edge along Lakeside Avenue South up to two East Portal overlooks, one on top of the other. Or they did. Today the trails on the north side of the bridge are cut off by construction related to the coming light rail connection to Bellevue. The southside route encompasses a steep ascent via stairs and landings. It crosses 35th Avenue South where one gets as close to the highway roadbed as one could comfortably wish. A further staircase leads up to Lake Washington Boulevard and the higher of the two viewpoints. The lower viewpoint stands directly in front of the portal to the pedestrian tunnel through Mount Baker. From here, once may take the 10-minute walk through the tunnel or opt for the steep climb over the ridge.

From the viewpoints one could stand and watch the pieces of the old floating bridge drift away after the Thanksgiving weekend storm of 1990 broke the bridge apart. The replacement bridge opened three years later.

The I90 bike/pedestrian trail adjoins the floating bridge on the north side, landing up just below the lower viewpoint. From this vantage point, one can see the complicated interplay of bridges, bike trail, construction right of way, and the new light rail track, as well as remnants of pedestrian paths and stairs now off-limits. (The 2 line was tested for the first time on September 8, 2025, and is expected to be in service early in 2026.)

Near the East Portal: view many routes across the lake -- eastbound bridge, westbound bridge, bike path, and light rail.


One of several staircases that take you part way up or down Mount  Baker Ridge.


            The Lakeshore

The communities along the lake were quickly identified as recreational hotspots. By the early 20th century, white settlers were setting up summer homes here, some right where the freeway looms today. Indians who camped along the shore were pushed out as the Mount Baker and Leschi neighborhoods built pleasure grounds and the Olmsted Brothers planned and implemented interconnected parks and parkways as part of Seattle’s Emerald Necklace of greenspaces. Some residents made futile efforts to protest the widening of the bridge in the early 1990s.

The Tunnel to Sam Smith Park

Glorious views of the bridge, lake, and Cascade mountains reward those intrepid explorers who brave the slightly dark, noisy, graffiti-plastered pedestrian tunnel. The one-third mile stretch may not be for the claustrophobic, but the walls do offer many helpful suggestions for improving your love life.

Exiting the Mount Baker pedestrian tunnel on the west side places you in Sam Smith Park, named for Seattle’s first Black city councilmember. Sam Smith served five terms in the state legislature beginning in 1958; he then ran for city council in 1967, serving until 1991. The park, with its huge structures related to HVAC and electrical operations of the pedestrian and car tunnels, resembles a giant’s set of building blocks. While there is actual public art here, I recommend leaning into the brutalist nature of the landscape. Many houses were condemned to build the lid; faint traces of foundations remain if you look closely.

 

Presumably a self-portrait within the pedestrian tunnel.

West Portal to pedestrian tunnel, Sam Smith Park

Sam Smith Park

From the West Portal, walk westward through Sam Smith Park and across Martin Luther King, Jr. Boulevard (MLK) to Jimi Hendrix Park. Before you cross the boulevard, take note of the Italianate church in a hollow just to the south of Stan Smith. This is Our Lady of Mount Virgin Catholic Church, once the spiritual center of the Italian community in Seattle. Originally, a smaller church, St. Boniface, that catered to German immigrants, stood here. Sadly, Mount Virgin is now closed, one of several local parishes falling victim to dwindling attendance, the scarcity of priests, and the policies of the Archdiocese of Seattle.

Sketch of the original Mount Virgin, once called St. Boniface, drawn by graduate student Nellie Roe in 1915. Courtesy University of Washington Special Collections.

Mount Virgin Church today, Alan Humphrey.


Jimi Hendrix Park to Judkins Park

On the west side of the Mount Baker Lid, trails meander through Seattle’s Central District before merging to travel across North Rainier Valley.

Cross Martin Luther King Jr. Way, and enter Jimi Hendrix Park, named and inspired by the Seattle-born rocker and innovative musician (1942-1970) with ties to both the Central District and the Rainier Valley. The park, including innovative rock-inspired artwork, surrounds the old Colman School, now the Northwest African American Museum (NAAM).

Colman School becomes NAAM

Colman School and NAAM have a unique history. The elementary school opened in 1918, well before highway construction began, and served children from the Central District and the Rainier Valley, including many minorities. When the school was closed in 1985 due to construction of the I90 lid, community leaders put forth the idea of converting it into a museum of African American history. To make their point, a small group of activists broke in and occupied the vacant building, an act of civil disobedience that lasted eight years and ended with a promise by the city to make their dream come true. Another decade of contentious negotiation and legal maneuvering finally resulted in an agreement for the Urban League of Metropolitan Seattle to purchase the building from the School District and convert it into a museum and affordable housing. The Northwest African American Museum had its grand opening on March 8, 2008. The apartments in the upper floors are designated the Urban League Village.

In 1991, a new Colman Elementary School opened a short distance away from the first, on the northern edge of the lid. It was renamed in honor of Thurgood Marshall in 1996, three years following the death of the nation’s first African American Supreme Court Justice.

A word about Mr. Colman: The Colman School was named for James Murray Colman (1832-1906), a Scottish-born businessman whose name can be found throughout Seattle. There is also a Colman Park, a Colman Playground, Colman Dock on Elliott Bay, and the Colman Building downtown.



The old Colman School, now NAAM. 

To the south of the Jimi Hendrix Park lies Colman Playground, first laid out in 1915. At that time, the area around the old Colman School was just blacktop, if that, so the playground was used by schoolchildren, as well as families from the surrounding area. Some say the Italian families used it for lawn bowling (bocce ball). In 1940, with the assistance of the Works Progress Administration, a shelterhouse was opened at the corner of the park. The Italianate-style building still stands at the corner of South Grand Street and 23rd Avenue South and is utilized by the Seattle Children’s PlayGarden, an inclusive recreation and education program serving children with disabilities, but open to all for play. At one point the shelterhouse was offered to the African American community for the museum they desired, but that offer was turned down.


Jim Hendrix in the park that bears his name.

Cross another street, 23rd Avenue South, and find more traces of the old Italian district once called Garlic Gulch. You’re still on the I90 lid here, but soon cars will roar out of the tunnel heading for Interstate 5. Traces of the Gulch can be found on both sides of the freeway. From the I90 trail one can easily see several fragments of the Italian community. The Atlantic Street Center, which began life as Deaconess Settlement House for Italian immigrants, still stands at Atlantic and 21st. The street itself, which once stretched for several blocks east and west, is now only a short remnant west of 23rd Avenue South  and another remnant to the east next to Sam Smith Park. The expansion of I90, with its tangle of onramps, offramps, and overpasses, wiped out many of the businesses that made up Garlic Gulch, as well as some 200 homes. 

Atlantic Street Center, once the Deaconess Settlement House, still serves families in need. 

To the north of Atlantic Street lies Judkins Park and neighborhood and the new, not-yet-opened, Light Rail station that will soon link Seattle to the Eastside along the I90 corridor. Trails through the park lead to the residential area that once was full of Italian homes, the north half of Garlic Gulch. Many homes featured grape arbors, vegetable gardens, plum trees, and even bocce ball courts. Take the trail on the north side of the lid that leads to Hiawatha Place and you’ll find a neighborhood transformed into apartments and condominiums. Along the trail you’ll pass the Charles M. Stokes Overlook, a scenic viewpoint from which to gaze out over the freeway to North Beacon Hill and downtown Seattle. Stokes (1903-1996) was a Black lawyer, legislator, and King County District Court judge. He served three terms in the Washington State legislature.

The Judkins Park Light Rail Station awaits its grand opening sometimes in 2026.

 


The Charles Stokes Overlook, just a wide spot on a hill, but a pretty view.

Judkins Park to Jose Rizal Park

The last stretch of I90 and the I90 trail skirts the southern edge of the International District, with nods to the Asian cultures that have shaped Seattle. Begin on the south side of the lid, at a spot called Benvenuto Viewpoint on 23rd Avenue South. Little information is available about this overlook immediately to the south of the Light Rail station. Benvenuto means “welcome” in Italian, so it is clear that the site honors the Italian immigrant community. It is currently closed while construction continues on the station.

The walking path then heads west along what’s left of Atlantic Street, crosses over Rainier Avenue, and heads up Beacon Hill. For a good stretch it parallels Interstate 90 closely as it rushes out of the lid and on toward Interstate 5. Hold on to your hats!

 


The next stop is Daejeon Park (originally spelled “Taejon”) and its ornate octagonal pavilion honoring Seattle’s sister-city relationship with Daejeon, South Korea. Built in 1998, the pavilion has not yet fallen into disrepair, although it is currently slated for refurbishment. 


The same cannot be said of José Rizal Park at the north slope of Beacon Hill, just a short walk away from Daejeon.

The park, long in the works, was officially dedicated in 1981 in memory of the Filipino patriot, poet, and martyr José Rizal. It contains a picnic shelter, small play structure, and – obscured by heavy hillside vegetation -- a dog park, as well as a bust of Rizal and colorful mosaics. Unfortunately, the park has fallen victim to vandals and looters who have stolen not only several bronze plaques but also the time capsule buried inside the pedestal of the Rizal bust. These events occurred in the fall of 2024. The damage has not yet been repaired and no one has been charged with the crimes. As of my visit in August of this year, the area is sadly down-trodden with trash and graffiti everywhere. On a positive note, the park does boast arguably the best views of the city’s waterfront. Renovations and maintenance are scheduled to begin this fall (2025).

Bust of José Rizal, showing the hole in the pedestal from which a time capsule was stolen in 2024.

Along the greenbelt between Daejeon Park and José Rizal Park lies a wide spot called Sturgus Park. An art installation appears to be a grid of 35 small concrete houses or tents. A larger “house” stands on a knoll some distance away. No visible signage explains the work or credits the artist. A deep dive reveals that the artwork, titled “Equality,” was created by artists Rolon Bert Garner and Ken Leback and unveiled in 1996 with Seattle’s 1% for the Arts. It is meant as a statement on wealth disparity. Beyond this, the park offers dramatic views of the city.

The I90 trail officially ends at José Rizal Park after diverging from the master Mountains to Sound Greenway trail which dives under the José Rizal Bridge and skirts the edge of what is sometimes called “The Jungle,” a heavily wooded area favored by unhoused individuals. The dog park situated in this area, and accessed via steps down from José Rizal, appears little used. Yelp reviews refer to the secluded setting and the lack of maintenance.  

The dramatic José Rizal Bridge was built in 1911 to span a deep gully created by the city’s regrading efforts. Then known as the 12th Avenue South Bridge, it connects Beacon Hill to the International District over low-lying Dearborn Street. It was renamed for the Filipino patriot in 1974 thanks to the efforts of the Filipino community in Seattle. The steel-arch bridge is quite dramatic, especially when lighted at night.

José Rizal Bridge, with Pacific Medical Building behind. Courtesy Seattle Municipal Archives, #1206-16, November 24, 1998.

 

The I90 Trail - come for the history, stay for the views!

 

View of downtown and waterfront from José Rizal Park.



All photos by the author except where indicated.