Colorado's Premier Traffic Control Provider

    Expert Traffic Control Solutions for Colorado's Roads and Highways

    Keeping traffic flowing safely and efficiently throughout Colorado with professional traffic management, flagging services, equipment rental and more.

    Why GDT Traffic?

    Safety-first. Rapid response. Technology-driven. Truly turnkey solutions and the most trusted name in Colorado traffic control.

    1

    Unmatched Safety Standards

    Our certified crews prioritize safety above all, ensuring every work zone, event, and project meets or exceeds local and national regulations.

    2

    Rapid, 24/7 Response Times

    We're available around the clock for emergency deployments and planned projects, minimizing disruptions and maximizing uptime.

    3

    Industry-Leading Technology

    We leverage the latest traffic management software, smart work zone solutions, and real-time monitoring to optimize flow and safety.

    4

    Comprehensive, Turnkey Solutions

    From traffic control plans to equipment rentals and full project management, we handle every detail so you can focus on your core work.

    5

    Trusted Local & National Expertise

    Rural and urban experience, deep Colorado roots, and a proven safety record on projects of every size—backed by national best practices.

    Traffic Control Services

    GDT Traffic provides comprehensive traffic control solutions for construction projects, road maintenance, and special events throughout Colorado.

    Flagging Services

    Professional traffic flaggers trained to CDOT standards ensuring safe passage through work zones.

    Traffic Control Plans

    Expert creation and implementation of traffic control plans compliant with MUTCD standards.

    Equipment Rental

    Comprehensive range of traffic control equipment available for rent, including signs, barriers, and more.

    Traffic Sign Installation

    Professional installation of permanent and temporary traffic signs for construction zones and events.

    Lane Closures

    Safe and efficient management of lane closures for construction projects and road maintenance.

    Emergency Response

    24/7 emergency traffic control services for accidents, weather events, and other unforeseen situations.

    Additional Services

    Traffic Control Planning & Consulting
    Temporary Traffic Control (Flagging)
    Lane Closures (Single/Multi-Lane)
    Road & Highway Detours
    Work Zone Setups
    Special Event Traffic Management
    Emergency Response Traffic Control
    Equipment Rental & Sales (Barricades, Cones, Signs, Arrow Boards)
    Traffic Control Device Installation
    Smart Work Zone Solutions (AFADs, Monitoring Systems)
    Pilot Vehicles/Escorts
    Permanent Traffic Control Installations
    Traffic Control Plan Design (TTCPs)
    Crowd Control Services
    Utility & Infrastructure Project Support
    Construction Zone Management
    Traffic Sign Installation & Removal
    24/7 Dispatch & On-Call Services

    Featured Projects

    Our expertise in traffic control extends across Colorado, from major highway construction to urban development and special events.

    What Our Clients Say

    We take pride in delivering exceptional service to our clients throughout Colorado.

    Blake Dye

    "GDT's ability to adapt quickly to changing site conditions and coordinate effectively with our teams has made them an invaluable partner."

    Blake Dye

    Project Manager, Sturgeon Electric

    Ryan Lepro

    "Whether it's a small daytime setup or a large-scale operation on the highway at night, they always shows up ready and willing to accommodate our needs and always go above and beyond when it comes to flexibility. Working with the team has been nothing short of excellence."

    Ryan Lepro

    RockSol Consulting Group

    Nick Zoller

    "GDT understands the unique demands of urban infrastructure and continues to be a truly collaborative and dependable partnership."

    Nick Zoller

    Project Inspector, City & County of Denver

    Danny Segura

    "Working with GDT for the US 6 & Wadsworth project has been outstanding. Their commitment to keeping our crew and the public safe was evident every step of the way and I would confidently recommend their team to anyone in need of dependable traffic control services."

    Danny Segura

    Project Manager, Colorado Department of Transportation

    Top 100%
    Traffic Control service provider on BuildZoom.com
    0% response
    deployment times within a 2-hour emergency window
    0 counties
    served across Colorado, Wyoming, and New Mexico
    Top 100%
    of 55k+ Colorado licensed contractors on BuildZoom.com
    0+
    emergency and non-emergency projects completed since 2012

    You're in good hands.

    ATSSA Certified

    ATSSA Certified

    Certified Traffic Control Supervisors (TCS)

    CCA Member

    CCA Member

    Colorado Contractors Association

    DOT Approved

    DOT Approved

    Colorado & neighboring states

    OSHA Certified

    OSHA Certified

    OSHA 10/30 Certified Crews

    FHWA Compliant

    FHWA Compliant

    Federal Highway Administration

    Fully Licensed

    Fully Licensed

    Licensed, Bonded, and Insured

    GDT Traffic is Colorado's trusted leader in traffic control and work zone safety, delivering comprehensive, turnkey solutions for construction, utilities, special events, and emergency response. Our certified teams leverage the latest technology and industry best practices to ensure every project is completed safely, efficiently, and on schedule.


    From meticulous traffic control planning and real-time monitoring to rapid 24/7 emergency deployments, GDT Traffic is equipped to handle projects of any size or complexity in both rural and urban areas.


    As a locally owned company with deep roots in the Colorado community, we are committed to exceeding expectations—prioritizing the safety of workers, motorists, and pedestrians on every job. GDT Traffic is fully licensed, bonded, and insured, with a proven safety record and a reputation for reliability and unmatched customer service.

    Trusted by Colorado's leading companies

    CDOT
    Congruex
    Eldora
    Mark Young
    Pauley
    Rapid Wire
    RockSol
    5 Star
    Comcast
    DOTI
    ParWest
    Sturgeon
    True North
    Brannan
    Kraemer

    Get In Touch

    Need traffic control services or have questions? We're here to help. Contact us today for a free consultation.

    Send Us a Message

    Contact Information

    Phone

    (720) 634-6060

    Mon-Fri 7:00AM - 5:00PM

    Email

    gdt@gdttraffic.com

    We'll respond as soon as possible

    Office Location

    Ralston Rd, Arvada, CO 80002

    Serving all of Colorado

    Emergency Services

    Available for urgent traffic control needs