Walk behind the storefronts on Market Square this month and you will land on a strip of new herringbone brick where, for as long as most residents can remember, there was nothing to see. Bank Lane ran behind the square like plumbing runs behind a wall: necessary, unglamorous, mostly invisible unless something broke. Delivery trucks idled there. Employees ducked out the back door for a smoke. Nobody planned a stop on Bank Lane. You passed through it on your way to somewhere else.
That changed on one specific block this year, and only that block. The rest of Bank Lane is still exactly what it always was.
What Actually Got Built
The transformation covers a single stretch, from Deerpath north to Southgate, and it was not cheap or casual. The City of Lake Forest budgeted $1,632,394 for the work, which ran from June 16 through October 31, 2025 as part of the larger Deerpath Streetscape Project. Crews replaced the old asphalt with the distinctive herringbone brick paving that now defines the corridor, widened the pedestrian zone, upgraded utilities beneath the surface, and built in the flexibility to close the street entirely for events. That last detail matters more than it sounds. A lane engineered to shut down on command is a lane designed for something other than parking cars.
The construction crews worked at night where they could to keep the block's businesses accessible throughout, and by the time the brickwork wrapped in late October, Bank Lane between Deerpath and Southgate looked less like a service alley and more like an extension of Market Square itself.
South of Deerpath, none of this happened. That block still runs on the same asphalt it always has.
| North of Deerpath (built) | South of Deerpath (unchanged) | |
|---|---|---|
| Scope | Deerpath to Southgate | Deerpath toward Illinois Road and Vine Avenue |
| Investment | $1.63 million | None currently allocated |
| Surface | New herringbone brick, widened pedestrian zone | Standard asphalt |
| Status | Finished fall 2025, hosted two organized gatherings in 2026 | Functions as it always has, primarily vehicle access |
The City Already Ran This Experiment, Just Smaller
Lake Forest did not arrive at brick pavers and street closures on a whim. Years before the current construction, the city ran a six-month pilot converting Bank Lane south of Deerpath to one-way traffic, adding diagonal parking along the west side of the street. The stated goal was straightforward: collect real traffic and parking data before committing capital to a permanent redesign. Sightlines for northbound turns onto Deerpath were poor, most traffic already ran southbound anyway, and the city wanted evidence rather than a guess before it spent money.
That instinct, test small before you build big, shows up again in the city's own Comprehensive Land Use Plan discussions, where planning documents as far back as 2021 identified Bank Lane south of Deerpath, extending toward Vine Avenue, as a logical candidate for the same kind of pedestrian amenities eventually built to the north. The plan even framed it as a way to knit together the north and south halves of the Central Business District and give underused parcels nearby a reason to redevelop.
None of that follow-through has happened yet. The pilot generated data. The 2021 plan generated language. Neither generated a funded project south of Deerpath. What got built is the piece the city was already most confident about, the block closest to Market Square, the one visitors already associate with shopping and dining.
The Preservation Foundation Got There First
Here is the part that would surprise most residents. The city's own coming out party for the new corridor, the Bites on Bank Food Festival, did not happen until July 2, 2026, roughly eight months after construction wrapped. But the block had already hosted a major community gathering two months earlier.
On May 3, 2026, the Lake Forest Preservation Foundation held its Annual Meeting and Special Event, celebrating the organization's 50th anniversary, outdoors on what its own newsletter called "the newly restored block of Bank Lane." A nonprofit built around protecting the town's architectural character, an organization not exactly known for embracing change, chose the freshly reworked alley as the stage for celebrating a half century of preservation work.
That sequencing tells you something the press releases do not. Once the physical space existed, the demand to gather in it was already there, waiting. The city's July food festival did not create appetite for a downtown gathering spot. It formalized an appetite the Preservation Foundation had already acted on.
What the Block Actually Held in July
When the city did run its own event, it went bigger than a soft opening. Bites on Bank, held July 2 from 5 to 8 p.m. as part of Lake Forest's expanded Independence Day weekend for the nation's 250th anniversary, brought food and drink from local restaurants and food shops onto the brick between Deerpath and Market Square.
Musician Liam Sheridan opened with a set at 5:15 p.m., followed by the rock band Industrial Drive during the Concert in the Square from 6:30 to 8:30 p.m. WasteNot Compost supplied compostable dishes and flatware and staffed a table for residents curious about composting at home. It was, by design, a test of whether a street built for one purpose for a century could carry a very different one for an evening, and the exact vendor count moved around a bit depending on when you checked, landing somewhere between 13 and 15 restaurants and food shops by the day of the event.
The businesses that showed up were pulling double duty. Left Bank, the hot dog and sandwich spot at 659 Bank Lane known locally for the Left Bank Dog, has operated there since 1963, long before anyone was talking about pedestrian corridors. LF Juice and Lake Forest Food & Wine sit within a few doors of each other near 645 to 647 Bank Lane. These are not new arrivals drawn by the streetscape money. They are the businesses that were already doing daily trade on Bank Lane before the bricks went in, now operating on a block designed, for the first time, to make people want to linger rather than just pass through.
What Half a Block Tells You
The asymmetry is the actual story here. Lake Forest did not decide, in one sweeping vote, that Bank Lane should become a gathering place. It built the safest, most central version of that idea first, watched a preservation nonprofit and then the city's own event calendar validate the investment within a single year, and left the rest of the corridor exactly where a traffic pilot and a planning document left it years ago.
If you live near downtown, this explains a few things you may have already noticed without quite articulating them. Why the brick stops cold at Southgate. Why the block south of Deerpath still feels like the alley it always was, delivery access and all, while a few hundred feet north you can now sit at a café table where a truck used to idle. Why a preservation group jumped at the chance to hold its 50th anniversary there before the city had even run its own headline event.
Whether the momentum built this year turns into funding for the rest of the corridor, the stretch toward Illinois Road and Vine Avenue that planning documents have flagged since at least 2021, is not something anyone has committed to yet. What is clear is that the city tested an idea on the smallest, lowest risk piece of the puzzle, and the piece worked well enough that a nonprofit built around resisting change chose it as the place to mark fifty years of doing exactly that.
Next time you cut through Bank Lane on an errand, look at where the brick ends. That line in the pavement is a budget decision, and it is worth knowing why the city drew it exactly there.
For more on how downtown Lake Forest's changes connect to the town's residential character, Nicole Fabiano tracks the details that shape daily life here, from streetscape projects to the small businesses that give each block its character. If you are curious how a specific home or block fits into Lake Forest's broader story, reach out any time.