- Importance Core-
Flag motorists to warn them of obstacles or repair work ahead.
Set out signs and cones around work areas to divert traffic.
Perform preventative maintenance on vehicles and heavy equipment.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Drive trucks to transport crews and equipment to work sites.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Remove litter and debris from roadways, including debris from rock and mud slides.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
- Importance Supplemental-
Inspect markers to verify accurate installation.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Apply oil to road surfaces, using sprayers.
Measure and mark locations for installation of markers, using tape, string, or chalk.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Blend compounds to form adhesive mixtures used for marker installation.
- Relevance of Task Core-
Set out signs and cones around work areas to divert traffic.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Flag motorists to warn them of obstacles or repair work ahead.
Perform preventative maintenance on vehicles and heavy equipment.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Drive trucks to transport crews and equipment to work sites.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Remove litter and debris from roadways, including debris from rock and mud slides.
- Relevance of Task Supplemental-
Measure and mark locations for installation of markers, using tape, string, or chalk.
Inspect markers to verify accurate installation.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Blend compounds to form adhesive mixtures used for marker installation.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Apply oil to road surfaces, using sprayers.
-Daily Frequency of Task (Categories 1-7) Core-
Drive trucks to transport crews and equipment to work sites.
Perform preventative maintenance on vehicles and heavy equipment.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Remove litter and debris from roadways, including debris from rock and mud slides.
Set out signs and cones around work areas to divert traffic.
Flag motorists to warn them of obstacles or repair work ahead.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
-Daily Frequency of Task (Categories 1-7) Supplemental-
Blend compounds to form adhesive mixtures used for marker installation.
Inspect markers to verify accurate installation.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Measure and mark locations for installation of markers, using tape, string, or chalk.
Apply oil to road surfaces, using sprayers.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
-Hourly or more Frequency of Task (Categories 1-7) Core-
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Set out signs and cones around work areas to divert traffic.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Drive trucks to transport crews and equipment to work sites.
Remove litter and debris from roadways, including debris from rock and mud slides.
Perform preventative maintenance on vehicles and heavy equipment.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Flag motorists to warn them of obstacles or repair work ahead.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
-Hourly or more Frequency of Task (Categories 1-7) Supplemental-
Measure and mark locations for installation of markers, using tape, string, or chalk.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
Inspect markers to verify accurate installation.
Apply oil to road surfaces, using sprayers.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Blend compounds to form adhesive mixtures used for marker installation.
-More than monthly Frequency of Task (Categories 1-7) Core-
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Perform preventative maintenance on vehicles and heavy equipment.
Remove litter and debris from roadways, including debris from rock and mud slides.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Set out signs and cones around work areas to divert traffic.
Flag motorists to warn them of obstacles or repair work ahead.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Drive trucks to transport crews and equipment to work sites.
-More than monthly Frequency of Task (Categories 1-7) Supplemental-
Inspect markers to verify accurate installation.
Apply oil to road surfaces, using sprayers.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Measure and mark locations for installation of markers, using tape, string, or chalk.
Blend compounds to form adhesive mixtures used for marker installation.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
-More than weekly Frequency of Task (Categories 1-7) Core-
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Flag motorists to warn them of obstacles or repair work ahead.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Set out signs and cones around work areas to divert traffic.
Perform preventative maintenance on vehicles and heavy equipment.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Remove litter and debris from roadways, including debris from rock and mud slides.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Drive trucks to transport crews and equipment to work sites.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
-More than weekly Frequency of Task (Categories 1-7) Supplemental-
Measure and mark locations for installation of markers, using tape, string, or chalk.
Inspect markers to verify accurate installation.
Apply oil to road surfaces, using sprayers.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Blend compounds to form adhesive mixtures used for marker installation.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
-More than yearly Frequency of Task (Categories 1-7) Core-
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Flag motorists to warn them of obstacles or repair work ahead.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Remove litter and debris from roadways, including debris from rock and mud slides.
Set out signs and cones around work areas to divert traffic.
Drive trucks to transport crews and equipment to work sites.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Perform preventative maintenance on vehicles and heavy equipment.
-More than yearly Frequency of Task (Categories 1-7) Supplemental-
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
Apply oil to road surfaces, using sprayers.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Measure and mark locations for installation of markers, using tape, string, or chalk.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Inspect markers to verify accurate installation.
Blend compounds to form adhesive mixtures used for marker installation.
-Several times daily Frequency of Task (Categories 1-7) Core-
Drive trucks to transport crews and equipment to work sites.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Set out signs and cones around work areas to divert traffic.
Perform preventative maintenance on vehicles and heavy equipment.
Flag motorists to warn them of obstacles or repair work ahead.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Remove litter and debris from roadways, including debris from rock and mud slides.
-Several times daily Frequency of Task (Categories 1-7) Supplemental-
Inspect markers to verify accurate installation.
Apply oil to road surfaces, using sprayers.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Blend compounds to form adhesive mixtures used for marker installation.
Measure and mark locations for installation of markers, using tape, string, or chalk.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
-Yearly or less Frequency of Task (Categories 1-7) Core-
Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.
Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.
Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.
Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.
Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.
Set out signs and cones around work areas to divert traffic.
Remove litter and debris from roadways, including debris from rock and mud slides.
Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.
Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.
Flag motorists to warn them of obstacles or repair work ahead.
Perform preventative maintenance on vehicles and heavy equipment.
Drive trucks to transport crews and equipment to work sites.
-Yearly or less Frequency of Task (Categories 1-7) Supplemental-
Blend compounds to form adhesive mixtures used for marker installation.
Paint traffic control lines and place pavement traffic messages, by hand or using machines.
Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.
Place and remove snow fences used to prevent the accumulation of drifting snow on highways.
Apply oil to road surfaces, using sprayers.
Inspect markers to verify accurate installation.
Measure and mark locations for installation of markers, using tape, string, or chalk.