Highway Maintenance Worker
SOC 47-4051.00 · ESCO 9312
Role snapshot
Overview
Repairs road surfaces, clears debris, maintains signage, and operates snowploughs or mowing equipment to keep roads safe and functional. Works outdoors in all weather conditions, often responding to emergencies at short notice to ensure public safety and maintain critical infrastructure.
Ensures public safety by maintaining roads, bridges, and surrounding infrastructure, facilitating smooth transportation, and responding to critical incidents like weather-related hazards.
On the job
- Repairing potholes, cracks, and other road surface damage using asphalt, concrete, or other materials.
- Operating heavy equipment such as dump trucks, excavators, loaders, and snowploughs.
- Clearing debris, litter, and vegetation from roadways, shoulders, and drainage systems.
- Installing, repairing, and maintaining road signs, guardrails, and traffic control devices.
- Responding to emergency situations like accidents, spills, or severe weather to clear roads and ensure safety.
Tools & technology
Average salary
Job outlook
StableDemand is steady. This is an established role with consistent hiring across sectors.
Education & training
High school diploma or GED, often combined with on-the-job training and specific certifications.
AI impact outlook
Note — this is our current view. AI is moving fast, so we revisit these ratings.
Show how this was assessed Hide the detail
Note — this is our current view. AI is moving fast, so we revisit these ratings.
Show how this was assessed Hide the detailWhy this role received this rating
Core task exposure
low
How much of the role’s important work could AI perform?
AI could assist with damage detection and route optimization for maintenance, but most physical repairs and manual clearing tasks are less exposed.
End-to-end automation
low
Can AI complete the work without substantial human involvement?
Full end-to-end automation is highly unlikely due to the unpredictable nature of emergencies, diverse repair tasks, and varied environmental conditions.
Adoption pressure
moderate
How likely are employers to introduce AI into this work?
While efficiency is a driver, public safety and the unpredictable nature of outdoor work limit aggressive AI adoption by public sector employers.
Human dependence
strong
How much does success depend on human judgement, relationships and accountability?
Responding to emergencies, adapting to changing weather, performing manual repairs, and operating diverse equipment safely around traffic demand significant human judgment.
Protective — a higher rating lowers the overall score.
Role adaptability
moderate
How easily can the role evolve as AI takes on more tasks?
The role can adapt by using more advanced tools and data for predictive maintenance, but the core physical work and emergency response remain human-centric.
Shown for context — not part of the score.
What AI may take on
These are the parts of the role most likely to be automated or significantly accelerated.
- Identifying potholes and road damage through image analysis
- Optimizing routes for maintenance vehicles and crews
- Predictive analysis for road surface degradation
- Automated monitoring of signage and guardrail integrity
- Drafting routine reports on completed maintenance tasks
Where people remain essential
These parts continue to depend heavily on human judgement, relationships and accountability.
- Physically repairing potholes, cracks, and other road damage
- Operating heavy equipment in varied and unpredictable conditions
- Clearing debris, litter, and vegetation manually from roadways
- Installing and repairing road signs, guardrails, and traffic control devices
- Responding to emergency situations like accidents, spills, or severe weather
- Managing traffic control measures for worker and public safety
- Adapting to unforeseen challenges and hazards in the field
How the role may evolve
AI for detection, humans for the hands-on repair.
This role will increasingly leverage AI for identifying maintenance needs and optimizing schedules. However, the core functions of hands-on physical repair, operating diverse machinery in unpredictable conditions, and critical emergency response will remain firmly with human workers due to complexity and safety.
Strengthen your future fit
- Training on new diagnostic and smart equipment for road analysis
- Mastering advanced heavy equipment operation and safety protocols
- Developing quick decision-making skills for emergency response
- Enhancing adaptability to varied weather and site conditions
- Gaining certifications in advanced traffic control management
- Assessment horizon
- 3–7 years
- Confidence
- High
- Last reviewed
- August 2026
- Methodology
- v1.0
This assessment reflects current AI capabilities and expected adoption patterns. Actual impacts will vary by industry, employer and the way each role is performed.
Career pathways
WHERE YOU COULD GO
CURRENT ROLE
Highway Maintenance Worker
Construction & Project Mgmt
ADJACENT MOVES
STARTING POINTS
Who thrives here
Interest profile
realistic · RCS
People who enjoy hands-on practical work, operating machinery, following established procedures, and collaborating with a team to maintain essential infrastructure tend to thrive in this role.
Personality characteristics
Practical
Enjoys working with tools and machinery to fix tangible problems and maintain infrastructure.
Reliable
Consistently adheres to safety protocols and completes tasks with attention to detail, especially in critical infrastructure work.
Team-oriented
Works effectively as part of a crew, coordinating tasks and supporting colleagues to achieve common goals.
Composed
Maintains a calm and steady demeanor when responding to emergencies or working in challenging weather conditions.
Methodical
Prefers following established procedures and guidelines to ensure consistent, safe, and high-quality outcomes.
Best for
- Individuals who enjoy physical labor and operating complex machinery.
- Those who thrive in structured environments with clear procedures and safety guidelines.
- People motivated by contributing directly to community well-being and public safety.
Watch out for
- Frequent exposure to outdoor elements and varying weather conditions.
- The need to respond to emergencies at short notice, sometimes outside regular hours.
- The work can be physically demanding and requires continuous vigilance for safety.
A week in the life
A representative working week for a Highway Maintenance Worker — where the deep work, meetings, and admin actually land.
Real people. Real results.
Thousands of people
can't be wrong.
Frequently asked questions about Highway Maintenance Worker roles
What does a Highway Maintenance Worker do?
A Highway Maintenance Worker repairs road surfaces, clears debris, maintains signage, and operates snowploughs or mowing equipment to keep roads safe and functional. Works outdoors in all weather conditions, often responding to emergencies at short notice to ensure public safety and maintain critical infrastructure. Ensures public safety by maintaining roads, bridges, and surrounding infrastructure, facilitating smooth transportation, and responding to critical incidents like weather-related hazards.
How much does a Highway Maintenance Worker earn?
A Highway Maintenance Worker earns a median of $50,000 per year in the US, typically ranging from $35,000 to $65,000.
What qualifications do you need to become a Highway Maintenance Worker?
To become a Highway Maintenance Worker, high school diploma or GED, often combined with on-the-job training and specific certifications. Commercial Driver's License (CDL) Class A or B.
What personality suits a Highway Maintenance Worker?
Highway Maintenance Worker roles tend to suit people who are highly conscientious — precise, organised and strong on follow-through (Conscientiousness 75/100) and steady under pressure — deadlines and setbacks do not rattle them easily (Emotional Stability 72/100). The traits that matter most in the role are Practical, Reliable, Team-oriented and Composed. Enjoys working with tools and machinery to fix tangible problems and maintain infrastructure. On interests, Highway Maintenance Worker maps to a RCS Holland Code profile — people who enjoy hands-on practical work, operating machinery, following established procedures, and collaborating with a team to maintain essential infrastructure tend to thrive in this role.
Who does a Highway Maintenance Worker role suit?
A Highway Maintenance Worker role is usually a strong fit for these reasons. Strong Realistic alignment: the role is highly hands-on, involving physical work and operating heavy equipment. High Conventional affinity: success comes from following established safety protocols and maintenance procedures. The work involves direct, tangible contributions to public safety and essential services.
What are the downsides of being a Highway Maintenance Worker?
Highway Maintenance Worker roles come with trade-offs worth weighing up. Frequent exposure to outdoor elements and varying weather conditions. The need to respond to emergencies at short notice, sometimes outside regular hours. The work can be physically demanding and requires continuous vigilance for safety.
What is the work environment like for a Highway Maintenance Worker?
Work as a Highway Maintenance Worker is mostly outdoors-based with onsite arrangements common, semi-structured — a mix of set processes and self-directed work, a moderate pace and low exposure to clients or stakeholders. Around 78% of the week is focused deep work.
What skills do you need to be a Highway Maintenance Worker?
Core skills for a Highway Maintenance Worker include Heavy equipment operation, Road repair techniques, Traffic control, Safety procedures, Emergency response and Physical stamina.
How do you become a Highway Maintenance Worker?
Common entry routes into Highway Maintenance Worker roles include General Laborer, Construction Worker Entry and Seasonal Maintenance Worker.
What career progression is there for a Highway Maintenance Worker?
From a Highway Maintenance Worker role, common next steps include Highway Maintenance Supervisor; lateral moves include Heavy Equipment Operator and Construction Laborer.
What is the job outlook for Highway Maintenance Worker roles?
The outlook for Highway Maintenance Worker roles is currently rated stable. Demand is steady. This is an established role with consistent hiring across sectors.
Will AI replace Highway Maintenance Worker roles?
Traitstack rates automation risk for Highway Maintenance Worker roles at 31 out of 100, which is low. Most physical repairs and emergency responses demand human effort, though AI could assist with damage detection and predictive maintenance. AI is most likely to take on identifying potholes and road damage through image analysis, optimizing routes for maintenance vehicles and crews and predictive analysis for road surface degradation. Physically repairing potholes, cracks, and other road damage, operating heavy equipment in varied and unpredictable conditions and clearing debris, litter, and vegetation manually from roadways stay with people. AI for detection, humans for the hands-on repair. That score measures how much of the work could change, not the likelihood the job disappears. It is Traitstack's current view, revisited as AI capability moves.