Syracuse Breaks Ground on I-81 Teardown with First Underground Work
A new drainage trunk line beneath downtown marks the start of physical construction on a $2.25 billion project to remove the highway that demolished a Black neighborhood 70 years ago.
Syracuse, New York is moving from decades of debate into irreversible physical action on the I-81 Viaduct Project, with the state seeking contractors to build a new drainage trunk line running from Almond Street to Onondaga Creek beneath downtown. The work is a necessary first step before the aging elevated highway can be demolished and replaced with a surface-level boulevard.
The trunk line is Contract 6A of what New York State DOT has described as one of the largest infrastructure projects in state history outside New York City. The overall effort carries a price tag of roughly $2.25 billion and will ultimately tear down 1.4 miles of elevated interstate and weave I-81 traffic into the city street grid, a plan known as the Community Grid. Before any of that surface construction can begin, underground drainage systems that currently run through or beneath the viaduct must be rebuilt from scratch. The new line will discharge into Onondaga Creek, which feeds into Onondaga Lake, a former Superfund site subject to strict water quality requirements.
The project's stakes go well beyond traffic engineering. The original I-81 viaduct was built in the 1950s and 1960s directly through the 15th Ward, a thriving, predominantly Black neighborhood at the center of Syracuse's African American community. The highway demolished it. Residents were displaced, businesses were destroyed, and the physical barrier the elevated road created reinforced decades of segregation and disinvestment in the neighborhoods around it. Syracuse today has a poverty rate exceeding 30 percent, and the communities nearest the viaduct remain among the most economically distressed in the Northeast.
New York State selected the Community Grid alternative in 2022 after years of environmental review. The decision was backed by Governor Kathy Hochul and aligned with the Biden administration's Reconnecting Communities program under the 2021 Bipartisan Infrastructure Law, which was designed specifically to address highways that divided American cities. Opponents, organized largely under the Save 81 coalition and representing suburban commuter interests, challenged the environmental review in court, but those legal efforts have largely failed to stop the project.
The drainage contract was posted through the New York State Contract Reporter on June 25, 2026. Because the login-required portal limits direct public access, residents following the project can find broader project documentation and updates through NYSDOT's I-81 project page. With underground work now beginning, the timeline toward viaduct demolition and street-level construction is becoming concrete.