Service
Traffic Control
From simple one-lane flagging operations to highway closures, our traffic control personnel arrive fully equipped to set up safe, compliant work zones.
Traffic Control from 406 Underground
Work zones are set up to keep traffic flowing for motorists, bicyclists and pedestrians while your crew works safely.
Job sites are maintained to local, state and federal guidelines from setup to tear-down.
What we do
- Installation of work zones
- Maintenance of work zones
- Lane closures
- Detours
- Traffic control for special events
- Flagger training
- Temporary or permanent signage
- Portable barrier rail
- Attenuators
- Traffic control advisement
How it works
Plan
The work zone is planned for the road, speed and duration.
Set up
Signs, devices and flaggers go in before work starts.
Maintain
The zone is checked and adjusted through the day.
Remove
Everything comes out and traffic returns to normal.
Why it pays
- Safer crews and motorists
- Compliant work zones
- Flagging to highway closures
“The crews not only provide accurate bores, but also take responsibility for their actions and clean up after themselves without being asked when leaving a jobsite. Four O Six is also proactive in locating utility crossings… Montana owned and operated, this company has a family touch to it and it shows in their desire to do a good job at a minimal cost.”
— Rob Hanson, PE, Contractor for NorthWestern EnergyQuestions
Do you provide flagger training?
Flagger training is one of the traffic control services 406 Underground offers.
Can you handle special events?
Yes, traffic control for special events is part of the service.
Related
Often paired with
Telecom Construction
Turnkey underground telecom plant: bore, plow, trench, restore.
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HDD / Boring
Steerable bores under roads, creeks, driveways and landscaping — the surface stays intact.
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Restoration
Small-scale concrete & asphalt repair and landscape clean-up and restoration.
Learn moreGot a bore, a route or a problem job?
Call Beau directly — or send the details and he'll get back to you.