Sargent is installing median barriers and cable guardrails along approximately five miles of Interstate 95 between mile markers 6 and 13.3 in New Hampshire’s Seacoast region. The $4.6 million project spans North Hampton, Greenland, and Portsmouth and is designed to reduce crossover crashes and improve safety along the I-95 corridor. Work includes precast median barriers, cable guardrail, concrete work, and associated traffic and shoulder closures, with crews shifting to nighttime work as traffic conditions require. The project began in March 2026 and is scheduled for completion in September.