Southern Colorado's #1 choice for Traffic Control Services, Sign Installation and Manufacturing!. A-1 Barricade & Sign, Inc. has been providing traffic control services and sign installation since 1976. A-1 Barricade & Sign, Inc. offers our clients a large selection of services. Everyday our crews are across Southern Colorado providing the safest traffic control services possible. From major CDOT Highway project to small street closures for City utility work. A-1 does it all for ONE WAY TO SAFE TRAFFIC SOLUTIONS!

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About Us Report

For over 40+ years, A-1 Barricade & Sign, Inc.has been dedicated to the traffic control needs of Southern Colorado, providing only exceptional service and high quality products. We have 15 Certified Traffic Control Supervisors on staff, who manage multiple long term and daily projects through all of Southern Colorado.

Traffic Control Report

A-1 Barricade & Sign, Inc.has been providing traffic control services in Southern Colorado for over 45 years. Whether you need to rent our products or want to purchase your own, we are the place to go for your safety needs. Temporary and Permanent Signage: Diamond Grade Aluminum Signage for Roadways, Parking Lots, Sidewalks, etc. - Including Custom Made Signs that are Produced in our shop. Our Traffic Control Supervisors are available to help you with creating traffic control plans and to ensure the safety of your project.

Matt McHale

Jan 08, 2022

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My dealings thus far have been great. Nice people helped me out with questions and got me the signage to complete my project.

Karla Martinez

Oct 08, 2019

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They can custom make your father's day man cave gift! Broncos, etc. I LOVE MY SIGN

Annie Dibiasio

May 28, 2019

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I don't recommend getting employment here on the Lamar project management is impossible and don't handle stress well, takes it out on her employees

Michelle Lujan

Nov 01, 2017

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Really enjoyed working with the staff at Barricade & Sign, everyone was very friendly!