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MaineDOT 2026-2027-2028 Work Plan

From maintaining the existing system to improving safety and strengthening communities, MaineDOT’s 2026–2028 Work Plan details the work ahead. View the full plan and learn how we’re investing in Maine’s transportation future.

Home → Doing Business → Bid Opportunities → Qualified Products Lists (QPL)

Qualified Products Lists (QPL)

Concrete and Bridge

Approved Suppliers - Concrete and Bridge (PDF)

Bridge Seals and Joints (PDF)

Composite Concrete Reinforcement (PDF)

Concrete Admixtures (PDF)

Concrete Bonding Agents (PDF)

Concrete Coatings and Sealers (PDF)

Concrete Crack Injection Products (PDF)

Concrete Curing Compounds (PDF)

Elastomeric Concrete (PDF)

Epoxy and Resin Based Adhesive Bonding Systems (PDF)

Evaporation Retardant Products (PDF)

Galvanizing Repair Paints (PDF)

Grout Materials (PDF)

Guardrail Offset Blocks (PDF)

Macro Synthetic Fibers for Concrete Reinforcement (PDF)

Preblended Mortar Mixes (PDF)

Prepackaged Concrete Mixes (PDF)

Proprietary Retaining Wall Systems (PDF)

Rapid Setting Concrete Patching Materials (PDF)

Waterproofing Membranes (PDF)

Highway Safety and Traffic

Acrylic Latex Color Finishes (PDF)

Asphalt Cleaning Products (PDF)

Asphalt Pavement Patching Materials (PDF)

Asphalt Release Agents (PDF)

Crash Cushions and Impact Attenuators (PDF)

Detectable Warning Plates (PDF)

Mailbox Systems (PDF)

Mountable Curb Systems & Delineators (PDF)

Pavement Marking Materials (PDF)

Portable Temporary Barriers (PDF)

Raised Pavement Markers (PDF)

Reflective Sign Sheeting Materials (PDF)

Terminals for W‐Beam Guardrail Systems (PDF)

Traffic Control Devices (PDF)

Transition of Work Zone Traffic Control Devices to MASH Guidance (PDF)

W-Beam Guardrail Offset Blocks (PDF)

Environmental

Hydraulic Mulches and Tackifiers (PDF)

Miscellaneous Environmental Items (PDF)

Rolled Erosion Control Products (PDF)

Storm Drain Inlet Protection (PDF)

Turf Reinforcement Mats (PDF)

Geotextiles and Electrodes