York County has secured a major funding boost for a long-anticipated overhaul of one of Rock Hill’s most congested traffic areas, bringing new momentum to plans for the I-77 Exit 82 interchange.
Major Funding Secured
County officials say the State Infrastructure Bank has committed approximately $62 million toward the estimated $106 million project.
The funding is part of a broader package that includes local contributions and additional state transportation dollars. Officials say the investment marks a significant step toward addressing longstanding traffic issues at the interchange.
Why Exit 82 Has Been a Problem
The Exit 82 interchange has long been a source of frustration for drivers. Two of Rock Hill’s busiest roads—Cherry Road and Celanese Road—both feed into the same interstate ramps, creating frequent congestion.
County engineers say this configuration leads to daily backups on both local roads and I-77, especially during peak travel times. Commuters have described the area as chaotic and difficult to navigate.
Plans for a Redesign
The South Carolina Department of Transportation is now refining plans to redesign the interchange and separate traffic flows from the two major roads.
Officials say the goal is to reduce congestion, improve safety, and create a more efficient traffic pattern for drivers entering and exiting the interstate.
Timeline and Next Steps
The project still faces several steps before construction can begin. Federal approval, particularly from the Federal Highway Administration, is required before moving forward.
If approvals are secured, right-of-way acquisition could begin as early as 2027, with construction potentially starting in 2029.
Years in the Making
Efforts to improve the I-77 corridor date back more than a decade. York County first applied for State Infrastructure Bank funding in the mid-2010s and received approvals for corridor improvements in 2020.
Earlier this year, county leaders finalized agreements with state agencies to move forward with two interchange projects, including Exit 82.
Community Concerns and Oversight
While many residents welcome the progress, some are watching closely for potential cost increases and delays.
Concerns have been raised about rising construction costs and existing county debt tied to previous infrastructure projects. Others have emphasized the need to carefully manage construction to avoid prolonged disruptions for drivers.
Looking Ahead
County and state officials say they will continue to provide updates as the project advances through the approval process.
With funding now in place, leaders say they are closer than ever to addressing one of the region’s most problematic traffic bottlenecks and improving travel conditions along the I-77 corridor.
