A stretch of East Main Street that commuters once rushed through without a second glance is now stopping foot traffic in downtown Louisville. Local artists Damon Thompson, Chris Chappell and Wilfred Sieg III have transformed the underpass between Jackson and Hancock streets into a sprawling mural celebrating the city's history, and officials unveiled the finished work this week.
The mural, titled “Downtown Louisville Belongs to All,” spans nearly 270 feet and ranges from 11 to 23 feet tall along Main Street beneath Interstate 65, according to WDRB. That differs somewhat from the dimensions laid out in the city's original project solicitation, which described the underpass wall as roughly 260 feet wide, with heights of 23 feet on the east side and 12 feet on the west side, per the Louisville Downtown Partnership. Either way, it is one of the largest public art pieces to land in the corridor connecting downtown to NuLu.
Thompson, Chappell and Sieg won the commission through a design contest hosted jointly by the city and the Downtown Partnership specifically to revitalize that link between neighborhoods, the station's report notes. The organization's account on X, @Downtown_Lou, shared news of the unveiling, writing that the project had been in the works for the past month and had turned what it called a noisy and uncomfortable underpass into a colorful art destination. Mayor Craig Greenberg, who posted under the handle @louisvillemayor and describes himself as a father and husband working toward building a safer, stronger, and healthier city, amplified the announcement on the social platform.
Thirty Days, Nearly 400 Cans of Spray Paint
Getting the mural onto the concrete took real labor. Over the past 30 days, working with only a few days off, the three-person crew brought the vision to life using 24 gallons of paint and nearly 400 cans of spray paint, per the same account from the outlet's report. The result layers together pieces of Louisville's identity across the long concrete canvas.
The finished piece features the historic gaslights of Old Louisville, disco balls, the Louisville Palace, the Belle of Louisville riverboat, and references to the former downtown Galleria, the station reports. It also includes floating butterflies and stinging bees honoring Louisville native and boxing legend Muhammad Ali. Even with the unveiling complete, the mural still requires minor touch-ups and a protective anti-graffiti coating before it is considered fully finished.
Part of a Longer Push to Brighten the Corridor
The mural did not appear in isolation. The underpass had already gotten a public-realm upgrade in October 2024, when Mayor Greenberg, U.S. Rep. Morgan McGarvey, and the Louisville Downtown Partnership unveiled new LED lighting there, with 71 fixtures installed along the 300-foot-long stretch, according to the Louisville Downtown Partnership. The mural project itself was jointly funded by Louisville Metro Government and the Downtown Partnership, with a 2025 solicitation setting a goal of finishing by the end of April 2026, weather permitting, and artist applications due by December 15, 2025, at 11:59 p.m. ET.
The underpass mural also fits into a broader pattern of public art investment downtown. The Downtown Partnership separately runs Alley Gallery, a program that turns downtown alley doors into public art displays and has installed more than 130 pieces throughout the greater Downtown area. Between the lighting, the alley doors and now this massive underpass mural, East Main Street has quietly become one of downtown Louisville's more concentrated stretches of public art.
