Paving Removal AHA (Activity Hazard Analysis / Job Hazard Analysis)
Updated 2026-06-23
A Paving Removal AHA (Activity Hazard Analysis / Job Hazard Analysis) is the plan that keeps the crew removing paving safe from the breaking equipment and silica dust, from utility strikes beneath the pavement, and from the equipment traffic and debris. Paving removal breaks and removes asphalt and concrete pavement — combining the breaking-equipment and silica-dust hazard, the utility-strike beneath-pavement hazard, and the equipment-traffic and debris hazard. This guide walks through building a Paving Removal AHA that names the breaking-equipment/ silica-dust, utility-strike, and equipment-traffic/debris hazards and assigns the breaking, utility, and equipment controls that hold up in the field.
Why paving removal needs its own AHA
Paving removal is the breaking, milling, and removal of asphalt and concrete pavement — roadways, parking lots, slabs, sidewalks, and paved areas — using breakers, milling machines, saws, and excavators, as part of reconstruction, utility work, or site redevelopment. The defining features are the pavement-breaking (with silica dust from concrete), the utilities beneath the pavement (utility-strike hazard), and the equipment and traffic (much paving removal is on/near roadways). The hazards combine the breaking-equipment and silica-dust (breaking and milling the pavement — the breaking equipment (breakers, milling machines, saws — struck-by, vibration, noise) and the silica dust (concrete pavement generates respirable crystalline silica when broken/ milled/sawn)), the utility-strike beneath-pavement (utilities often run beneath pavement — breaking/excavating through pavement can strike buried utilities), the equipment-traffic and debris (the equipment and the traffic (paving removal is often on/near active roadways) and the debris — the equipment, traffic/struck-by, and debris hazards), and the ergonomic. The breaking-equipment/silica-dust and the utility-strike justify a dedicated AHA.
Breaking paving removal into steps
The steps for a Paving Removal AHA follow the removal:
- Locate utilities beneath the pavement
- Set up traffic control (where near roadways)
- Break/mill/saw the pavement (silica-dust control)
- Excavate/remove the broken pavement
- Manage the equipment, dust, and debris
- Manage the breaking, utility, and traffic hazards
- Load and haul the debris
- Complete
Each step carries a hazard, and the breaking-equipment/silica-dust, the utility-strike, and the equipment-traffic/ debris are where the most significant risks concentrate.
The hazards step by step
Breaking-equipment and silica-dust
Breaking and milling the pavement — the breaking equipment (breakers, milling machines, saws — struck-by, vibration, noise) and the silica dust (concrete pavement generates respirable crystalline silica when broken/ milled/sawn). The controls are safe breaking-equipment operation (breakers, milling machines, saws), silica-dust control (water/wet cutting and milling, dust suppression, HEPA, respiratory protection — concrete generates respirable silica), hearing protection (noise) and vibration management, and the breaking/silica controls. The breaking-equipment/silica-dust is a defining hazard — breaking concrete pavement generates respirable silica. (These follow the silica and breaking-equipment fundamentals.)
Utility-strike beneath-pavement
Utilities often run beneath pavement — breaking/excavating through pavement can strike buried utilities. The controls are locating utilities before breaking/excavating through the pavement (utilities run under roads and lots), careful breaking/excavation where utilities are near, hand-digging/vacuum where warranted, and the utility controls. The utility-strike is a defining hazard — utilities run beneath pavement. (These follow the ground-disturbance fundamentals.)
Equipment-traffic and debris
The equipment and the traffic (paving removal is often on/near active roadways) and the debris — the equipment, traffic/struck-by, and debris hazards. The controls are traffic control/work-zone setup where on/near roadways (paving removal on roads exposes the crew to traffic), high-visibility PPE, mobile-equipment safety (separation, spotters), managing the debris, and the equipment/traffic/debris controls. The equipment-traffic/debris is a defining hazard — paving removal is often in the roadway with traffic. (These follow the traffic-control and mobile-equipment fundamentals.)
Ergonomic
The ergonomic (handheld breakers, vibration, repetitive) carries the ergonomic hazard. The controls are managing the ergonomics and vibration (handheld breakers), and the ergonomic controls. (These follow the ergonomic fundamentals.)
A simple Paving Removal AHA structure
| Step | Hazard | Control | Standard |
|---|---|---|---|
| Locate utilities | Utility strike | Locate utilities beneath the pavement | project |
| Traffic control | Struck-by | Set up traffic control/work zone near roadways | OSHA 1926.201 |
| Break/mill/saw | Silica dust | Wet cutting/milling, dust suppression, respirator | OSHA 1926.1153 |
| Excavate/remove | Utility strike | Careful excavation, hand-dig near utilities | project |
| Manage equipment | Struck-by | Mobile-equipment safety, separation, spotters | OSHA 1926.601 |
| Load/haul | Debris | Manage and haul the debris | project |
Silica-dust control and utility-strike/traffic safety
A Paving Removal AHA centers on silica-dust control and utility-strike/traffic safety. The silica-dust control addresses the respirable silica from breaking concrete pavement — controlled by silica-dust control (water/wet cutting and milling, dust suppression, HEPA, respiratory protection), safe breaking-equipment operation, and hearing protection. The utility-strike/traffic safety addresses the utilities beneath the pavement and the roadway traffic — controlled by locating utilities before breaking/excavating through the pavement, and traffic control with high-visibility PPE where on/near roadways. And the equipment and debris get mobile-equipment and debris controls. An AHA built on silica-dust control and utility-strike/traffic safety, with equipment controls, addresses the hazards that define paving removal.
From the field: what actually goes wrong
In fourteen years across federal, heavy civil, and industrial projects, paving removal breaks and removes asphalt and concrete pavement, and its defining hazards are the silica dust from breaking concrete, the utilities that run beneath pavement, and the traffic where paving removal happens on roads. The breaking-equipment and silica-dust hazard is a primary defining concern — breaking, milling, and sawing pavement uses breakers, milling machines, and saws (with struck-by, vibration, and noise hazards), and critically, breaking concrete pavement generates respirable crystalline silica, which is a serious respiratory hazard (causing silicosis and lung cancer). So silica-dust control is essential: water and wet methods for cutting, milling, and sawing (wet methods dramatically reduce the silica dust), dust suppression, HEPA vacuuming, and respiratory protection, along with hearing protection for the noise and vibration management for the handheld breakers. Concrete pavement is a major silica source, so the wet-methods and respiratory controls are central.
The utility-strike and the equipment-traffic/debris are the other defining hazards. On the projects I have run, utilities very often run beneath pavement — roads and parking lots are common utility corridors — so breaking or excavating through the pavement can strike buried utilities, which makes locating utilities before breaking or excavating through the pavement a real control, along with careful breaking and excavation where utilities are near and hand-digging or vacuum methods where warranted. The pavement hides the utilities, so what is under it must be located first. The equipment-traffic and debris hazard is significant because paving removal is very often on or near active roadways (that is where pavement is), so the crew is exposed to traffic, making traffic control and work-zone setup, high-visibility PPE, and mobile-equipment safety (separation from the breaking and loading equipment, spotters) the controls, along with managing the debris. Working in the roadway with traffic is a defining feature of paving removal. The ergonomic and vibration hazards of handheld breakers round it out. The AHA built on silica-dust control and utility-strike/traffic safety is the one that protects the paving-removal crew.
The bottom line
A Paving Removal AHA names the breaking-equipment/silica-dust, the utility-strike, and the equipment-traffic/ debris hazards with specific controls — silica-dust control with wet methods and respiratory protection for the respirable silica from breaking concrete, locating utilities beneath the pavement, and traffic control with mobile-equipment safety for the roadway work. The silica-dust control and the utility-strike/traffic safety are the defining concerns. The AHA that manages both is the one that protects the crew.
Frequently asked questions
Why is silica dust a serious hazard in paving removal?
Breaking concrete pavement generates respirable crystalline silica, a serious respiratory hazard (causing silicosis and lung cancer), and breaking/milling/sawing are exactly the dust-generating operations. Controls are silica-dust control (water/wet cutting and milling, dust suppression, HEPA, respiratory protection), safe breaking-equipment operation, hearing protection (noise), vibration management, and the breaking/silica controls — concrete pavement being a major silica source.
Why locate utilities before removing pavement?
Utilities very often run beneath pavement — roads and parking lots are common utility corridors — so breaking or excavating through the pavement can strike buried utilities, and the pavement hides them. Controls are locating utilities before breaking/excavating through the pavement, careful breaking/excavation where utilities are near, hand-digging/vacuum where warranted, and the utility controls.
Why is traffic a defining hazard?
Paving removal is very often on or near active roadways (that is where pavement is), so the crew is exposed to traffic. Controls are traffic control/work-zone setup where on/near roadways, high-visibility PPE, mobile-equipment safety (separation, spotters), managing the debris, and the equipment/traffic/debris controls.
What is paving removal?
Paving removal is the breaking, milling, and removal of asphalt and concrete pavement — roadways, parking lots, slabs, sidewalks, and paved areas — using breakers, milling machines, saws, and excavators, as part of reconstruction, utility work, or site redevelopment. Because breaking concrete generates silica, utilities run beneath pavement, and the work is often on roadways, those hazards apply.
Related AHAs and JHAs
- Selective Site Demolition AHA — the broader selective site demolition
- Structure Demolition AHA — the demolition of structures
- Asphalt Paving Operations JHA — the paving fundamentals
- Core Drilling and Concrete Saw Cutting JHA — the concrete-cutting and silica fundamentals
Written by Mustafa Tok, CSP, ASP, CHST — OSHA Authorized Outreach Trainer with 14+ years of international construction safety experience across federal, heavy civil, and industrial projects.