by Erik Noonan
Arianna Celeste Macnamara had a purple belt in Tae Kwon Do. She loved animals and art. She’d just finished first grade at Churchill Elementary. She wanted to be an astronaut.
On June 16, 2006, she went on a bike ride with her family and never came home. She was seven years old.
Twenty years later, people ride over the bridge that bears her name every day. Green steel and concrete, crossing U.S. Highway 14 on Rochester’s northwest side. On a summer morning you’ll find families with kids in trailers, people heading to work, older adults on three-wheelers, the occasional kid absolutely ripping it on a mountain bike. Busy in the way that good infrastructure gets busy — invisibly, just part of how people move through the city.
I think about Arianna every time I cross it.
The Macnamaras had moved from Sacramento just six months before that June afternoon. They were riding the multiuse path along Highway 14 when the trail ended. A gap in the network, the kind Rochester had plenty of in 2006 — good trail pieces severed by highways and railroad tracks, leaving you at an unmarked edge staring at traffic, making a judgment call.
Three of the four lanes stopped. Three out of four drivers saw them and waited.
The driver in the fourth lane didn’t stop. He was 26. The width of the road signaled that he didn’t need to pay attention. The car he was driving hit Arianna and sent her 80 feet through the air. She died that day at St. Marys Hospital. The driver was sentenced to 30 days in jail. The Macnamara family eventually moved to Florida.
For years, the intersection was largely unchanged. A “no crossing” sign. A placard pointing pedestrians back to Country Club Road.
Michael Wojcik ran for Rochester’s Ward 2 council seat in 2008 on a specific promise: build a safe crossing over Highway 14 for trail users. He won, took office in 2009, and kept pushing — meeting by meeting, budget cycle by budget cycle. The first span opened in 2010.
In 2011, Rep. Tina Liebling introduced a bill to officially name it the Arianna Celeste Macnamara Memorial Bridge. Sen. David Senjem carried the companion in the Senate. A DFL representative and a Republican senator, working together, to put a seven-year-old’s name on a piece of infrastructure and say: this is what it cost us not to build this sooner.
The bill passed. The brown sign went up under the green steel.
The bridge unlocked a whole geography between the Douglas Trail and the trail system connected to Cascade Lake Park. Ride patterns changed. Families discovered they could ride to things. None of that is dramatic. All of it adds up.
A generation of Rochester kids has now grown up with that bridge as just a fact of the world. To a ten-year-old riding to Cascade Lake today, it’s not a memorial. It’s not a policy achievement. It’s just the bridge to the park, the lake, the playground. The ramp you go down, the span you cross, the ramp you come back up. They don’t know the gap that was there before. They don’t know Arianna’s name. They just know the route.
That’s exactly what good infrastructure should feel like.
There’s a version of this anniversary that feels tidy — a tragedy that led to advocacy that led to a bridge with her name on it. That arc is real. People did good work and the bridge matters.
But Arianna didn’t die so Rochester could have a better trail network. She died because the network wasn’t good enough and nobody fixed it first. She died because the infrastructure gave a distracted driver the opportunity to kill someone with his inattention.
The sign with her name on it isn’t a monument to what went right. It’s a permanent record of what went wrong — and a daily reminder that deciding not to build safe infrastructure before the crash is itself a decision, with consequences that belong to all of us.
Which brings us back to those kids on the bridge, the ones who’ve never known the gap. They’ve inherited what we built. They’ve also inherited the barriers we didn’t fix. What crossings do they avoid without thinking about it, the way kids a generation ago avoided crossing Highway 14? What routes don’t exist for them that should? The intersection at 3rd Street NW and West Circle Drive, where Arianna was actually struck, still doesn’t have a safe crossing. Harriet Bishop Elementary students who live within walking distance are still being driven to school. Every gap in our trail network is the same decision, waiting to be made again.
Wojcik left the council in 2021 and is now the executive director of the Bicycle Alliance of Minnesota. He’ll tell you the bridge is one of the things he’s most proud of from his time on the council. He’ll also tell you the work isn’t done.
Arianna deserved a bridge before one was named after her.
When you cross that bridge this summer — and you should, it’s a good ride — take a second with her name. Not as a gesture. As a reminder of what we owe each other, and what we’re still building toward. And then go ask your city council member, your county commissioner, your state legislator: what crossing in our community are we waiting to fix? What gap are we letting stand? Who are we willing to name the next bridge after?
A version of this piece was published in the Rochester Post Bulletin on June 16th, 2026. We are grateful to the staff of the Post Bulletin for helping us to lift up the story of the Arianna Celeste Macnamara Memorial Bridge.