Highway crews operate in some of the most hazardous work environments in public works. Fast moving traffic, heavy equipment, changing weather, noise exposure, and uneven terrain create a constant mix of risks. Personal protective equipment, or PPE, serves as the last line of defense when engineering controls and safe work practices cannot eliminate those hazards. This checklist outlines the essential PPE highway departments should require to protect workers during construction, maintenance, snow operations, and emergency response activities.
Why PPE Is Critical for Highway Work
Highway operations expose workers to:
Struck by hazards from passing vehicles
Heavy equipment movement
Flying debris from cutting, grinding, and mowing
Noise from machinery and traffic
Slips, trips, and falls on uneven surfaces
Extreme weather conditions
Chemical exposure from fuels, solvents, and de icing materials
While traffic control plans and safety procedures reduce risk, PPE provides vital protection when unexpected incidents occur.
High visibility garments are one of the most important PPE items for highway crews.
Key Requirements:
ANSI Class 2 or Class 3 high visibility vests or jackets
Retroreflective striping visible in low light conditions
High visibility rain gear during inclement weather
High visibility pants for work in high speed traffic areas
Garments should be clean and in good condition. Faded or torn reflective material reduces visibility and increases risk.
Hard hats protect against falling objects, low overhead hazards, and contact with equipment.
Checklist:
ANSI rated hard hats
Reflective striping for improved visibility
Chin straps when working in windy conditions
Winter liners compatible with hard hats
Hard hats should be inspected regularly for cracks, brittleness, or UV damage.
Highway tasks such as cutting pavement, grinding, mowing, and using compressed air create flying debris hazards.
Essential Protection:
ANSI rated safety glasses with side shields
Face shields when grinding or cutting
Tinted lenses for bright sunlight
Anti fog lenses in cold or humid conditions
Face shields should always be worn in addition to safety glasses, not as a replacement.
Traffic noise, jackhammers, saws, and heavy equipment routinely exceed safe noise levels.
Checklist:
Disposable foam ear plugs
Reusable ear plugs
Ear muffs for high noise tasks
Dual protection for extremely loud operations
Departments should implement a hearing conservation program when exposures exceed regulatory thresholds.
Highway work involves handling rough materials, hot asphalt, chemicals, and sharp tools.
Glove Types:
Cut resistant gloves for handling metal or debris
Leather gloves for general labor
Chemical resistant gloves for fuels and solvents
Heat resistant gloves for asphalt work
Gloves should match the task. No single glove protects against all hazards.
Foot injuries are common in highway operations due to heavy materials and uneven surfaces.
Essential Features:
Steel or composite toe protection
Slip resistant soles
Puncture resistant midsoles
Waterproof or insulated boots during winter operations
Boots should provide ankle support for uneven terrain and extended walking.
Dust from concrete cutting, silica exposure, and line striping vapors can pose respiratory hazards.
Protection May Include:
N95 disposable respirators for nuisance dust
Half mask respirators with appropriate cartridges
Full face respirators for higher hazard tasks
Respiratory protection requires medical clearance, fit testing, and training under OSHA regulations.
Certain highway tasks require additional PPE.
Examples include:
Fall protection harnesses for bridge or elevated work
Chainsaw chaps for tree clearing operations
Arc rated clothing for electrical work
Chemical splash aprons for handling corrosives
Cold weather gear during snow and ice operations
Supervisors should evaluate each job to determine if specialty PPE is required.
Providing PPE is only part of the responsibility. Highway departments should:
Train employees on proper use and limitations
Inspect PPE regularly
Replace damaged or worn equipment
Enforce consistent use
Document training and issuance
Supervisors must lead by example. Consistent enforcement reinforces the safety culture of the organization.
Highway crews face daily exposure to traffic, heavy equipment, environmental hazards, and high noise levels. A clear, enforced PPE checklist protects workers from preventable injuries and supports safe, efficient operations. When combined with proper planning, traffic control, and training, PPE plays a critical role in keeping public works employees safe on every job.