MARTIN, ST. LUCIE and INDIAN RIVER COUNTIES, Fla. – Treasure Coast traffic will be affected this week by ongoing construction projects and maintenance work in Martin, St. Lucie, and Indian River counties, Florida Department of Transportation (FDOT) officials report. Please note, any full road, ramp or bridge closures have been highlighted below. For around-the-clock, real-time, I-95 traffic information, visit www.fl511.com. For updated lane closure information, please refer to www.d4fdot.com. Follow us on X and Instagram @ MyFDOT_SEFL and on Facebook @MyFDOTSEFL.
CONSTRUCTION PROJECTS
MARTIN COUNTY
(Hobe Sound, Palm City, City of Stuart, Stuart, Jensen Beach, Jupiter Island, Port Salerno, Rio, Indiantown, Tequesta, Town of Sewall’s Point)
1. S.R. A1A from NE Shore Village Terrace to S.R. 732/Jensen Beach Causeway (RRR) Project Description: This 2.277-mile project began on March 23, 2026. The project improvements consist of milling and resurfacing of S.R. A1A/NE Ocean Boulevard to extend the service life of the road to provide long term resiliency, installing new drainage structures to improve stormwater management, widening the shoulders to increase width to five-feet at select locations, upgrading the existing lighting at the Jensen Beach Causeway roundabout, upgrading of pedestrian curb ramps to comply with American with Disabilities Act (ADA) standards for improved safety and connectivity, and installation of traffic calming measures and speed feedback signs to enhance safety; and upgrading signage and pavement markings to increase safety, functionality, and traffic operations. For more information, please contact Community Outreach Specialist Kim Johnson at 772-801-8736. Cost/Completion: $4.9 million/Spring 2027 Traffic Impact: • Northbound and southbound S.R. A1A/NE Ocean Boulevard from NE Shore Village Terrace to south of S.R. 732/Jensen Beach Causeway, may have one lane closed intermittently, Monday, July 27, through Friday, July 31, for pavement widening and drainage work. During this time, two-way traffic will be maintained by a flagging operation. MAINTENANCE, UTILITY, PERMIT and ADDITIONAL AGENCY PROJECTS For additional maintenance, utility, permit, and agency closures not listed below, please click this link: Lcisv2
MARTIN COUNTY (Hobe Sound, Palm City, City of Stuart, Stuart, Jensen Beach, Jupiter Island, Port Salerno, Port Mayaca, Rio, Indiantown, Tequesta, Town of Sewall’s Point) PALM CITY: Westbound S.R. 718/SW Martin Highway between SW Martin Downs Boulevard & SW 42 Avenue, in Palm City, may have 1 of 2 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility installation. For more information, please contact Rafael Ureña at 772-882-5084.
STUART: Westbound S.R. 714/SE Monterey Road between SE Ocean Boulevard/Jimmy Buffet Memorial Highway & SE Monterey Commons Boulevard, in Stuart, may have 2 lanes closed intermittently, with possible lane shifts, 9 p.m. to 6 a.m. Monday, July 27, through Wednesday, July 29, for milling and resurfacing. For more information, please contact Jose Pacheco at 772-288-0951. Eastbound & westbound S.R. 76/ SW Kanner Highway between SW Lost River Road & SW Jack James Drive, in Stuart, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 p.m. to 4 a.m. Wednesday, July 29, through Friday, July 31, for maintenance. For more information, please contact Diego Marentes at 772-215-9338.
PORT MAYACA: Northbound & southbound SW Conners Highway between Port Mayaca Polo Club & Florida Trail Port Mayaca Recreation Area Trailhead, in Indiantown, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utilities installation. For more information, please contact Rafael Ureña at 772-882-5084.
INDIANTOWN: Eastbound & westbound S.R. 76/Kanner Highway between SW Indiantown Avenue & SW Warfield Boulevard, in Indiantown, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, may have 1 lane in either direction closed intermittently, with possible lane shifts, for FP&L utility installation. For more information, please contact Rafael Ureña at 772-882-5084. Westbound S.R. 710/SW Warfield Boulevard between SW Citrus Boulevard & SW Seminole Drive, in Indiantown, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Wednesday, July 29, through Friday, July 31, for utility maintenance. For more information, please contact Alyssa Wharton at 321-301-0803. Eastbound & westbound S.R. 710/SW Warfield Boulevard between SW Indiantown Avenue & S.R. 76/SW Kanner Highway, in Indiantown, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility installation. For more information, please contact Rafael Ureña at 772-882-5084. Northbound S.R. 710/SW Warfield Boulevard between SW Citrus Boulevard & Dr. Martin Luther King Junior Drive, in Indiantown, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utilities installation. For more information, please contact Rafael Ureña at 772-882-5084.
ST. LUCIE COUNTY (City of Port St. Lucie, Port St. Lucie, White City, City of Fort Pierce, Fort Pierce, Okeechobee, St. Lucie West, Tradition) PORT ST. LUCIE: Eastbound SE Port St. Lucie Boulevard between SE Petunia Avenue & SE Sapphire Terrace, in Port St. Lucie, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 3:30 p.m. Monday, July 27, through Friday, July 31, for light pole installation. For more information, please contact Nicholas McConnell at 772-584-4530. Eastbound SE Port St. Lucie Boulevard between SW Cameo Boulevard & SW Cary Street, in Port St. Lucie, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 3:30 p.m. Monday, July 27, through Friday, July 31, for light pole installation. For more information, please contact Nicholas McConnell at 772-584-4530. Northbound NW Federal Highway/U.S. 1 between SE Jennings Road & SE Village Drive, in Port St. Lucie, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility removal. For more information, please contact Rafael Ureña at 772-882-5084. Northbound NW Federal Highway/U.S. 1 between SE Port St. Lucie Boulevard & SE Jennings Road, in Port St. Lucie, 1 of 3 lanes may be closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L pole replacement operations. For more information, please contact Rafael Ureña at 772-882 5084.
FORT PIERCE: Southbound NW Federal Highway/U.S. 1 between Ridgehaven Road & N 25 Street, in Fort Pierce, may have 1 lane in either direction closed intermittently, with possible lane shifts, 8 a.m. to 6 p.m. Monday, July 27, and Tuesday, July 28, for utility maintenance. For more information, please contact Alyssa Wharton at 321-301-0803. Northbound & Southbound S.R. A1A/S Ocean Drive between Blind Creek Beachside North & Watersong Way, in Fort Pierce, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, may have 1 lane in either direction closed intermittently, with possible lane shifts, for FP&L utilities installation. For more information, please contact Rafael Ureña at 772-882-5084. Northbound & southbound NW Federal Highway/U.S. 1 between Sandhill Boulevard & High Point Boulevard, in Fort Pierce, may have 1 lane in either direction closed intermittently, with possible lane shifts, 8 a.m. to 6 p.m. Monday, July 27, through Friday, July 31, for sign installation. For more information, please contact Kevin Hoo at 240 354-6652. Westbound S.R. 70/Okeechobee Road between Coolidge Road & S Rock Road, in Fort Pierce, may have 1 of 2 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L pole replacement operations. For more information, please contact Rafael Ureña at 772-882-5084. Eastbound S.R. 70/Okeechobee Road between Gordy Road & Matthews Road, in Fort Pierce, may have 1 of 2 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L pole replacement operations. For more information, please contact Rafael Ureña at 772-882-5084. Eastbound S.R. 70/Okeechobee Road between Summerlin Road & Carlton Road, in Fort Pierce, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for roadway construction. For more information, please contact Rafael Ureña at 772-882-5084. Northbound & southbound S.R. A1A between Jack Island Access Road & Jackson Way, in Fort Pierce, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utilities installation. For more information, please contact Rafael Ureña at 772-882-5084.
INDIAN RIVER COUNTY (City of Vero Beach, Vero Beach, Indian River Shores, City of Sebastian, Sebastian, Wabasso, Wabasso Beach, Orchid Island, City of Fellsmere) VERO BEACH: Northbound Turnpike Feeder Road between Miramar Avenue & Palomar Parkway, in Vero Beach, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L pole removal. For more information, please contact Rafael Ureña at 772-882-5084. Eastbound S.R. 614/Indrio Road between Fort Pierce Boulevard & Turnpike Feeder Road, in Vero Beach, may have 1 of 2 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility removal operations. For more information, please contact Rafael Ureña at 772-882-5084. Northbound NW Federal Highway/U.S. 1 between 18 Street & 20 Street, in Vero Beach, may have 1 of 2 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility removal operations. For more information, please contact Rafael Ureña at 772-882-5084. Northbound & southbound S.R. A1A/Jimmy Buffet Memorial Highway between Sebastian Inlet State Park & McLarty Treasure Museum, in Vero Beach, may have 1 lane in either direction closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility installation. For more information, please contact Rafael Ureña at 772-882-5084. Westbound S.R. 60/20 Street between Indian River Boulevard & 20 Place, in Vero Beach, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for utility installation. For more information, please contact Michelle Sagastume at 571-229-3369. SEBASTIAN: Southbound NW Federal Highway/U.S. 1 between 143 Street & Jackson Street, in Sebastian, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility operations. For more information, please contact Rafael Ureña at 772-882-5084. Northbound NW Federal Highway/U.S. 1 between Jefferson Street & Davis Street, in Sebastian, may have 1 of 3 lanes closed intermittently, with possible lane shifts, 9 a.m. to 4 p.m. Monday, July 27, through Friday, July 31, for FP&L utility operations. For more information, please contact Rafael Ureña at 772-882-5084.
