2026 Traffic Signal Modernization Phase II – Macomb County Department of Roads

Macomb County is seeking a qualified contractor to replace and upgrade traffic‑signal infrastructure at three intersections and twenty‑four crossovers throughout the county. The work includes removal of existing diagonal‑span configurations, installation of new box‑span or mast‑arm signal hardware, conduit, fiber‑optic cabling, controllers, detection equipment, and associated civil work such as pole foundations, anchor guys, and site grading. All work must comply with the 2020 MDOT Standard Specifications, the Michigan Manual on Uniform Traffic Control Devices, and local agency guidelines, and must be coordinated with multiple utility owners. • Replace existing signal heads, mast arms, poles, cabinets, and wiring at 3 intersections + 24 crossovers (Macomb County, MI). • Install new fiber‑optic cable, ITS equipment (ATC cabinets, RSUs, video‑detection cameras, radar sensors), and related civil structures (conduit, foundations, span‑wire, anchor guys). • Provide complete demolition, removal, and disposal of legacy signal components; conduct utility locate, tree trimming, and temporary relocation as required. • Meet a firm bid deadline of 11 Nov 2026, with a final completion target of 15 Nov 2028 (approximately 2 years of construction).