🚧 Lane Closures & Detours · PennDOT Compliant · MUTCD Part 6
Professional Lane Closures & Detour Management
Full-package lane closure solutions built to PennDOT and MUTCD standards — advance warning signs, arrow boards, channelizing devices, and properly designed taper layouts for any road type across Pennsylvania.
24/7
Emergency Closures
3-Hr
PA Deployment Radius
100%
PennDOT Compliant
Full
Equipment Packages
• MUTCD Part 6 Compliant
• PennDOT Pub. 213 Standards
• Channelizing Devices
• Arrow Boards Provided
• Taper Layout Design
• Detour Signage Packages
Service Overview
Complete Closures, Done Right.
A lane closure isn't just placing cones — it's a precise, regulated process that keeps your workers safe, your project legal, and traffic moving. JML provides full-service lane closure and detour management, from initial site assessment all the way through teardown and documentation.
Every closure we execute is designed in accordance with PennDOT Publication 213 and MUTCD Part 6 requirements. Our crews are trained to handle interstate, arterial, and local road closures with equal professionalism.
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Advance warning sign placement at required spacing intervals
Channelizing devices (cones, barrels, barricades) placed to spec
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Arrow boards and flashing attenuator trucks as required
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PennDOT-compliant taper layouts for every road class
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Detour route signage design and installation
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Crew on-site for duration of closure or standing guard
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Prompt teardown and site restoration upon job completion
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PennDOT Pre-Approved
Pub. 213 & MUTCD Part 6 Layouts
Everything Your Closure Needs
What's Included
No rental coordination, no missing equipment surprises. JML arrives with every component required for a compliant, safe lane closure — already staged and ready to deploy.
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Advance Warning Signs
MUTCD-spec road work ahead, lane closed, and merge signs placed at required distance intervals based on posted speed and road class.
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Taper Layout Design
Properly calculated merge taper, tangent taper, and downstream taper configurations in line with PennDOT Publication 213 and MUTCD standards.
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Channelizing Devices
Traffic cones, barrels, and Type III barricades deployed in approved taper and buffer patterns to guide vehicles safely around the work zone.
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Detour Signage
When full road closures require it, we plan and install the complete detour route signing package to keep traffic flowing on alternate routes.
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Arrow Boards
High-visibility electronic arrow boards — sequential or flashing — positioned at the transition zone to direct drivers well in advance of the closure.
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Certified Crew On-Site
ATSSA-trained flaggers and crew supervisors remain on-site for the duration of every closure to monitor, adjust, and maintain zone integrity.
The Right Setup for Every Job
Closure Packages
From a quick shoulder closure on a local road to a multi-lane highway shutdown — we configure every closure to match your specific site, speed, and traffic volume.
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Full Road Closure & Detour
Bridge work, utility emergencies & intersection rebuilds
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Full road blockade with Type III barricades
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Detour route planning and sign package
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Coordination with PennDOT / municipality as needed
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Notification signs and dynamic message boards
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Extended on-site crew presence during closure period
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Multi-Lane Highway Closure
High-speed arterials, state routes & interstates
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Extended advance warning sign sequence (2,500–5,280 ft)
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Arrow board truck at transition zone
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Drum/barrel buffer system and full taper layout
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Multiple certified crew members and supervisor
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Shadow vehicle (TMA) for crew protection where required
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Emergency Lane Closure
Utility breaks, accident scenes & infrastructure failures
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Rapid deployment — crews dispatched within the hour
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24/7 availability, 365 days a year
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Pre-staged equipment for fast setup on arrival
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Incident-specific taper and closure configurations
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Coordination with emergency responders on-scene
From Quote to Closure — Seamlessly
How It Works
We handle the regulations and the logistics so you can focus on the work. Our four-step process ensures a compliant, safe, and efficient work zone from start to finish.
1
Request a Quote
Submit your project requirements and location. We provide a detailed estimate aligned with PennDOT Publication 213 standards.
2
Compliant Setup
Our certified team deploys advance warning signs, arrow boards, and channelizing devices to create a safe, regulated work zone.
3
On-Site Management
Professional flaggers and supervisors remain on-site to monitor traffic flow and adjust the closure for maximum worker safety.
4
Closure Teardown
Upon project completion, we handle prompt equipment teardown and site restoration, documenting the closure for your records.
Built to Every Compliance Standard That Matters
JML Flagging & Safety ensures that every work zone is safe, legal, and fully protected. We manage the complex regulations of local municipalities and state agencies, providing full-package solutions that meet the highest safety benchmarks in the industry.
MUTCD
Part 6 Work Zone Standards
PennDOT
Publication 213 Standards
ATSSA
Certified Crew Members
OSHA
1926.200 Work Zone Safety
FHWA
Federal Highway Guidelines
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General Contractors
Reliable traffic control and PennDOT-compliant lane closures for road construction, bridge repairs, and site development.
Who We Serve
We Work With the Teams Who Build Pennsylvania
JML works as a seamless extension of your field crew, providing the certified flagging and compliant work zone setups required by Pennsylvania’s most demanding projects.
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Utility Companies
Emergency response and planned flagging for power, water, and gas infrastructure projects across the state.
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Municipalities
Supporting boroughs and townships with turn-key safety layouts and ATSSA-certified crew management.
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Telecom & Fiber
Mobile operations and short-term setups for fiber rolling and infrastructure installation on high-traffic roads.
Get a Free Quote
Ready to Protect Your Work Zone?
Tell us about your project and we'll follow up within 1 business hour with availability and pricing. No commitment required.
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24/7 — for emergencies, call anytime
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We respond within 1 business hour
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Hazleton, PA 18201
Serving all of northeastern & central PA
Request Traffic Control Service
1-hour response guaranteed on all quote requests.
📞 Need someone now? Call (272) 280-1841 — we answer 24/7.
Related Services
Other Ways JML Protects Your Work Zone
Professional traffic control and flagging services across Pennsylvania. ATSSA certified, MUTCD compliant, and available 24/7 for planned and emergency work.