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Safety
25 articles on safety.
Compliance and work-zone safety
Cold Stress and Winter Work for Traffic Control Crews
Flaggers stand still in wind for hours, which makes them more exposed to cold than most construction trades. Here is what OSHA says about cold stress, why wind chill and wet feet matter more than the thermometer, and how a traffic control company can plan winter shifts, clothing and rotations.
Oct 10, 2026 · 7 min read
Permits and DOT
Call 811 Before Installing Work Zone Signs: Utility Locates for Traffic Control Crews
Driving a sign post or a barricade anchor into the ground is digging. How the 811 before-you-dig process generally works, when traffic control work triggers it, how to build locate lead time into a job, and what to ask the one-call center in each state where you work.
Oct 2, 2026 · 7 min read
Compliance and work-zone safety
Large Trucks in Work Zones: What the Crash Data Shows and What a Traffic Control Setup Can Do About It
Large trucks are involved in roughly three in ten fatal work zone crashes. What the federal data says, what the MUTCD asks plan designers and crews to consider for commercial vehicles, and the practical setup, detour and queue decisions that matter most when the traffic is heavy with trucks.
Oct 2, 2026 · 14 min read
Compliance and work-zone safety
Preventing Backover Incidents in Work Zones: Spotters, Blind Areas and the Controls That Work
Backing vehicles kill workers on foot inside the work space, including flaggers and traffic control crews. What the federal data shows, what OSHA and the MUTCD say about backing, how spotters and blind areas actually work, and what a traffic control company should put in place.
Oct 2, 2026 · 13 min read
Running the business
Safety Incentive Programs for Traffic Control Crews: Rewarding the Right Things
A bonus for 'no injuries this quarter' can teach crews to stop reporting injuries. What OSHA has said about safety incentive programs, why reporting matters more in traffic control than in most trades, and how to build a program that rewards near-miss reports, inspections and training.
Oct 2, 2026 · 7 min read
Running the business
Training Spanish-Speaking Traffic Control Crews: What OSHA Expects and What Works in the Field
More than a third of the U.S. construction workforce is Hispanic or Latino. What OSHA says about training in a language workers understand, why it matters for flagging and device crews, and how a traffic control company can run bilingual training, briefings and dispatch without guessing.
Oct 2, 2026 · 13 min read
Compliance and work-zone safety
OSHA Recordkeeping for Traffic Control Companies
What the injury and illness recordkeeping rules require, why the small-employer exemption is narrower than owners assume, and how the records you keep end up in prequalification packages.
Sep 11, 2026 · 6 min read
Running the business
Training New Crew Leads: The Bottleneck Nobody Budgets For
Flaggers you can hire. Crew leads you have to build — and the ceiling on how fast a traffic control company grows is usually the number of people who can run a setup without being told how.
Aug 29, 2026 · 6 min read
Compliance and work-zone safety
Heat Illness Prevention for Traffic Control Crews: Where the Rules Stand
Flaggers stand on asphalt in full-sleeve hi-viz with no shade. There is no final federal heat standard yet, but there is a proposed one, a General Duty Clause, and a growing set of state rules — here is what applies now.
Aug 19, 2026 · 6 min read
Equipment and yards
Smart Work Zones and Queue Warning Systems: What They Do and When They Pay
Rear-end crashes at the back of a queue are one of the most common fatal work zone crash types. Queue warning systems exist to address exactly that — here is how they work, what the evaluation data actually shows, and when they belong in a bid.
Aug 19, 2026 · 5 min read
Running the business
Adverse Weather Traffic Control Operations: Rain, Wind, Heat, and Ice
Weather changes device behavior, marking performance, driver capability, and crew endurance all at once. Here is how to plan setups, staffing, and stand-down decisions around it.
Aug 8, 2026 · 5 min read
Compliance and work-zone safety
Internal Traffic Control Plans: Controlling the Traffic Inside Your Own Work Zone
A traffic control plan protects the public from the work zone. An internal traffic control plan protects workers from the equipment inside it — the hazard that kills more road workers than passing motorists on many projects.
Aug 8, 2026 · 11 min read
Running the business
Measuring Safety Performance in Your Own Traffic Control Company
National work zone statistics describe a country, not your operation. Which metrics actually tell you whether your company is getting safer, how to collect them without a research budget, and how to present them to an agency or an underwriter.
Aug 8, 2026 · 11 min read
Traffic control plans
Moving Operations and Rolling Lane Closures: How They Work
Rolling roadblocks and continuously moving work zones are among the highest-skill operations a traffic control company performs. What makes them different, where the risk concentrates, and what has to be agreed before the crew rolls.
Aug 8, 2026 · 5 min read
Running the business
Tailgate Safety Meetings That Crews Actually Use
Most toolbox talks are a signature exercise. What a five-minute pre-task briefing should contain for a traffic control crew, why it should be site-specific rather than topical, and how to keep the record without turning it into paperwork.
Aug 8, 2026 · 5 min read
Equipment and yards
Work Zone Lighting and Light Towers: Getting Night Illumination Right
Night work needs light, and badly aimed light creates glare that makes the work zone more dangerous than darkness. Here is how illumination requirements, tower placement, and glare control actually work.
Aug 8, 2026 · 5 min read
Running the business
FMCSA Requirements for Traffic Control Fleets
Attenuator trucks, sign trailers, and loaded flatbeds put a lot of traffic control companies inside federal motor carrier rules without them realizing it. The thresholds that matter, the Clearinghouse obligation people miss, and what to check on your own fleet.
Aug 2, 2026 · 7 min read
Compliance and work-zone safety
Positive Protection in Work Zones: What the Federal Rule Actually Requires
Barrier, attenuators, and shadow vehicles are not interchangeable with cones. A careful read of 23 CFR 630 Subpart K — what positive protection means, when the federal rule says to consider it, and what a contractor is actually on the hook for.
Aug 2, 2026 · 11 min read
Running the business
Safety Records and EMR in Traffic Control Prequalification
Agencies and general contractors increasingly score bidders on safety record before they look at price. What an experience modification rate is, what OSHA recordkeeping actually produces, and how a traffic control company builds a record that survives scrutiny.
Aug 2, 2026 · 6 min read
Compliance and work-zone safety
Work Zone Intrusions: Prevention, Response, and the Data Nobody Collects
An intrusion is a vehicle entering the work space. Most of them hurt nobody and appear in no federal dataset — which is exactly why they are the most useful safety signal a traffic control company can capture, and the one almost nobody does.
Aug 2, 2026 · 11 min read
Compliance and work-zone safety
Work Zone Speed Management and Automated Enforcement
Speeding is a factor in roughly a third of fatal work zone crashes. What speed management actually consists of beyond posting a reduced limit, how automated work zone enforcement programs are structured, and what any of it changes for the contractor setting up the zone.
Aug 2, 2026 · 6 min read
Compliance and work-zone safety
Night Work Traffic Control: What Changes After Dark
Night lane closures are not day closures in the dark. Visibility, inspection scrutiny, crew fatigue, and cost structure all shift — here is what changes and what to plan for.
Jul 25, 2026 · 5 min read
Compliance and work-zone safety
OSHA Work Zone Requirements for Traffic Control Contractors
OSHA writes no traffic control plans — but it enforces the standards a plan implements. Here is how Subpart G, the MUTCD reference, and struck-by hazards actually apply to a traffic control crew.
Jul 25, 2026 · 11 min read
Compliance and work-zone safety
The Four Areas of a Temporary Traffic Control Zone, Explained
Advance warning, transition, activity, termination — what each area of a TTC zone does, how tapers and buffer space fit in, and why the field setup so often drifts from the approved plan.
Jul 25, 2026 · 12 min read
Compliance and work-zone safety
Work Zone Safety Statistics: What the Federal Data Actually Says
Work zone crash and fatality data from FHWA and the Work Zone Safety Information Clearinghouse, read carefully — what the numbers cover, where they disagree, and what they mean for the crews inside the cones.
Jul 21, 2026 · 11 min read