Direct vehicle traffic.

Occupations with this activity

• Air Traffic Controllers(53-2021.00)
• Bridge and Lock Tenders(53-6011.00)
• Construction Laborers(47-2061.00)
• Crossing Guards and Flaggers(33-9091.00)
• Highway Maintenance Workers(47-4051.00)
• Parking Attendants(53-6021.00)
• Parking Enforcement Workers(33-3041.00)
• Paving, Surfacing, and Tamping Equipment Operators(47-2071.00)
• Police and Sheriff's Patrol Officers(33-3051.00)