Clay County road closures set for Buckman Bridge, SR 16 at Shands Bridge next week

Clay County commuters face a series of road and lane closures next week as maintenance work continues on two major St. Johns River crossings and a local arterial road. The most significant disruptions will occur on the Buckman Bridge, where northbound lanes and ramps will be closed for four days starting July 24, and on State Road 16 at the Shands Bridge, where eastbound lanes will be restricted during overnight hours.

The closures, announced by Clay County officials Friday, affect key routes connecting Clay County to Jacksonville and St. Johns County. The Buckman Bridge work represents the latest phase in ongoing maintenance of the Interstate 295 structure, while the Shands Bridge restrictions on SR 16 will impact traffic between Orange Park and Green Cove Springs during the midweek overnight period.

What's happening

The northbound Buckman Bridge will see double-lane and ramp closures from July 24 through July 27. The bridge carries I-295 traffic across the St. Johns River between Orange Park in Clay County and the Mandarin area of Jacksonville in Duval County. The specific lanes and ramps affected, as well as the daily closure windows, were not detailed in the county notice.

On State Road 16 at the Shands Bridge, eastbound lane closures are scheduled for Wednesday and Thursday nights, July 30-31, from midnight to 5 a.m. The Shands Bridge carries SR 16 over the St. Johns River connecting Orange Park to Green Cove Springs, the Clay County seat.

Old Jennings Road will also experience lane closures during the July 25-31 period, though the county notice did not specify the location, timing, or duration of those restrictions. Old Jennings Road is a north-south arterial in western Clay County connecting SR 16 to County Road 220 and serving residential areas and schools.

How commuters will be affected

The Buckman Bridge closures will directly impact the daily commute for thousands of Clay County residents who work in Jacksonville's Southside business districts or downtown. The northbound I-295 route is a primary artery for morning rush-hour traffic heading from Orange Park, Fleming Island, and Middleburg toward Jacksonville employment centers. Projects of this type typically involve either structural inspections, joint repairs, or deck resurfacing — work best performed in multi-day blocks to minimize repeated mobilization.

Drivers heading north during the closure period will need to use alternate St. Johns River crossings, primarily the Fuller Warren Bridge on Interstate 95 or the Dames Point Bridge on I-295 to the north. Both detours add significant mileage and time: the Fuller Warren route requires traveling south through Orange Park to I-95, then north through downtown Jacksonville before reconnecting to Southside destinations, while the Dames Point detour involves traveling north through Middleburg and west through the Northside. During peak commute hours, both alternatives typically experience heavy congestion.

For commercial traffic, the Buckman Bridge is a critical link in the I-295 beltway that serves distribution centers and industrial sites throughout the Jacksonville metro. Logistics operations in the Baymeadows area, near Jacksonville International Airport, and at Cecil Commerce Center all rely on I-295 for truck movements. Multi-day lane closures can disrupt just-in-time delivery schedules and increase fuel costs for regional haulers.

The Florida Department of Transportation District 2, which maintains state roads in Northeast Florida including I-295 and SR 16, typically notifies freight carriers and major employers of planned closures through its traffic operations center. Construction work on interstate bridges must be coordinated with FDOT maintenance schedules and often takes advantage of lower summer traffic volumes before the school year begins in August.

Impact on SR 16 and local traffic

The overnight lane closures on SR 16 at the Shands Bridge will primarily affect late-night and early-morning travelers, including shift workers, commercial drivers, and emergency responders. SR 16 is a principal east-west corridor across Clay County, connecting Orange Park to Green Cove Springs and continuing west toward Starke in Bradford County. The route serves industrial sites near Reynolds Park Industrial Center, the Clay County Courthouse complex, and residential areas in both Orange Park and Green Cove Springs.

Restricting eastbound lanes from midnight to 5 a.m. Wednesday and Thursday suggests work requiring dry, low-traffic conditions — typically bridge joint maintenance, expansion bearing adjustments, or deck repairs. The Shands Bridge, while lower-profile than the Buckman structure, carries significant daily traffic as SR 16 is a truck route and the primary connection between Orange Park's commercial district along Blanding Boulevard and Green Cove Springs' government and industrial areas.

Traffic diverted from SR 16 during those hours would face lengthy detours: the nearest alternate river crossings are the Buckman Bridge roughly 10 miles south or the Shands Bridge on SR 220 (Hibernia Road) roughly 8 miles north. For local trips between Orange Park and Green Cove Springs, no practical alternate route exists — eastbound travelers encountering the closure would need to wait or backtrack.

Emergency services and Clay County Sheriff's Office patrols coordinate with FDOT during overnight closures to ensure response times across the river are not compromised. Hospital access is a particular concern: Orange Park Medical Center, a Level II trauma center, is located west of the Shands Bridge and serves patients from both sides of the river.

Old Jennings Road work and school-area traffic

Lane closures on Old Jennings Road, while less detailed in the county notice, will affect residential traffic and potentially school access depending on the specific segment. Old Jennings Road runs through a mix of established single-family neighborhoods, newer subdivisions, and undeveloped land in western Clay County. The road serves as a connector between SR 16 near the Clay-Putnam county line and Doctors Lake, a popular residential area.

Schools in the vicinity include Ridgeview High School and several elementary and middle schools that draw attendance from subdivisions along Old Jennings Road. With the closure notice covering July 25-31 — late summer weeks before the August school start — the work appears timed to avoid school-day traffic. However, summer programs, sports practices, and pre-planning weeks for teachers mean some school-related traffic will still be present.

Road maintenance projects in Clay County are typically managed by the county's Development Services department in coordination with FDOT for state roads. Lane closures on county-maintained roads like Old Jennings Road usually involve pavement resurfacing, drainage improvements, or utility work by JEA or private providers extending water and sewer lines to serve new development. The western Clay area has seen steady residential growth, particularly along the First Coast Expressway (State Road 23) corridor and SR 16, increasing demand for road capacity and utility extensions.

What happens next

The county notice did not specify whether the scheduled closures are part of larger, ongoing projects or standalone maintenance windows. Commuters should monitor Clay County's website and FDOT's FL511 traffic information system for real-time updates, as weather or construction progress can alter closure schedules. The northbound Buckman Bridge work, scheduled for four days, will be the most visible disruption and could be extended if inspections or repairs uncover additional issues.

For the SR 16 Shands Bridge closures, the Wednesday-Thursday overnight schedule suggests a relatively minor scope — work that can be completed in two five-hour windows. If the project requires additional nights, FDOT typically issues updated notices through local media and digital traffic alerts.

Residents concerned about the Old Jennings Road closures can contact Clay County Development Services for specifics on the affected segment and expected duration. Public notices for county road projects are also posted at project sites and on the county's online project map when construction is underway.

The cluster of closures on major river crossings and a local arterial underscores the infrastructure maintenance burden facing Northeast Florida as the region continues to grow. Clay County has added more than 30,000 residents since 2020, and the I-295 beltway — anchored by the Buckman and Dames Point bridges — is the backbone of regional freight and commuter movement. Keeping these structures and roads in service while performing necessary maintenance requires careful scheduling and public communication, particularly as the school year and peak traffic season approach in August.