Premier Traffic Control & Flagging Services in Idaho
Services in the Pacific NW
Services in the Intermountain West Keeping Idaho’s growing communities and mountain passes safe with reliable, certified traffic management.
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Idaho’s Trusted Partner for Safe Traffic Operations
Rose City Flagging provides comprehensive traffic planning, certified staffing, and equipment for projects across the Gem State. From urban utility work in the Boise-Nampa area to infrastructure projects in Idaho Falls or Coeur d'Alene, we handle jobs of all scales. As an experienced traffic management company, we understand the specific ITD (Idaho Transportation Department) regulations and local municipal codes required to keep your job site compliant and moving.
Washington Flagging Services
Equipment Rental
We offer complete rental solutions including ITD-standard signs, cones, barricades, and message boards for any Idaho job site.
Learn MoreRight of Way Permiting
Our team navigates the complex permitting process for you, coordinating directly with Idaho state and local authorities to prevent project delays.
Learn MoreFlagging & Traffic Control
We provide certified flaggers for construction, utilities, and events. Whether it's a simple lane closure or complex freeway operation, we ensure your work zone is safe.
Learn MoreEmergency & Storm response
Available 24/7, our crews mobilize rapidly to support utility teams and clear hazards from seasonal storms or wildfires across the region.
Learn MoreTraffic Control Plans
We design site-specific, ITD-compliant traffic control plans (TCP) engineered for safety and rapid municipal approval.
Learn MoreFlagging Certification
Master traffic control with industry-leading, job-ready training. Learn the ins and outs of traffic control. Gain hands-on experience with real flagging equipment through expert-led instruction.
Learn MoreWhy Choose Rose City Flagging?
- Experienced & Reliable:Hire the reputation you trust. We meet all safety standards and handle the logistics with local authorities—ensuring you can focus on your core operations.
- Woman-Owned Business:Rose City Flagging is a certified, emerging woman-owned business leading the traffic control industry in the Portland Metro area.
- Organized & Accountable:Advanced planning and communication are at the core of our services. We handle the logistics so you can focus on the construction.
Rose City Flaggers in action
Get a sense of what a job site is like when working with our traffic teams.
Common Washington Flagging QUESTIONs
What areas do you service?
We provide comprehensive traffic management across the Gem State, focusing on the Boise-Nampa metro area, Idaho Falls, Pocatello, Coeur d’Alene, and Twin Falls.
Do you offer 24/7 emergency response?
Yes. Our crews are available 24/7 for immediate dispatch to support Idaho utility teams and clear hazards from mountain storms, wildfires, or road obstructions.
Do you provide traffic control equipment?
Absolutely. We offer a full range of ITD-compliant rental equipment, including signs, cones, barricades, and message boards tailored for Idaho’s unique terrain.
What size projects can you handle?
We manage everything from small municipal utility repairs and local events to large-scale, multi-phase highway construction projects requiring complex ITD traffic control plans.
Our Customers
Hear from past customers on their experience in working with our traffic management teams.
Ready to Simplify Your Next Project?
Don't let the intricacies of right-of-way permits slow you down. Join the numerous construction project managers, contractors, and local businesses who trust us for their traffic control needs.