Understanding Type I, II, and III Traffic Barricades

At AABCO Barricade and Sign Co., safety is at the heart of our business. That is why we want our customers to have the correct products for the projects they handle. This blog post will help with that goal by explaining what Type I, II, and III barricades are and their best uses.

There are many barricades in Washington that are used by road crews and contractors alike, and they are broken into three categories. Type I is the first style, and they are folding barricades with one reflective panel. They generally are two feet wide with orange and white 45-degree stripes. They are recommended for pedestrian control and low-speed roads.

Type II barricade signs are very similar to Type I in that they are folding units but with two reflective orange and white panels rather than just one. They generally offer better visibility at night and are recommended for expressways and other high-speed roads.

The final models, known as Type III, are larger than the other two and have three reflective panels with alternating orange and white stripes. They are at least four feet wide and used for road closings.

Contact us at AABCO Barricade and Sign Co. today for all the information you need about barricades and other types of traffic safety equipment.

The Importance of Highly Visible Pavement Markings

Pavement markings have many advantages because of their role in safe vehicle operations. If your parking lot or road is an expanse of black asphalt, it’s time to consider installing custom signs and strategic line-markings to protect your property and the people who drive on it.

Regulate Traffic

Road markings are highly effective when you need to establish safe driving guidelines. In Washington, pavement markers typically designate specific driving maneuvers. The rules must be clearly marked so drivers can navigate confidently.

Improve Nighttime Visibility

A black road on a black night can spell disaster for a driver, so highly visible reflective road markings and custom signs are critical. They are also important during poor weather conditions like fog, rain, and snow.

Protect Pedestrian & Driver Safety

Properly delineated line-markings improve pedestrian safety and other drivers. Pavement markers can save lives as long as everyone follows the rules and pays attention.

Increase Efficiency

Increase the efficiency and safety of your parking lot by giving drivers clear indications of where to drive and park. A steady traffic flow prevents a backlog in your parking lot and reduces the risk of accidents and injury on your property.

Lower Costs

Minimizing issues and protecting everyone’s safety can only improve your bottom line. You’ll reduce liability concerns and the chance that someone will get injured because a driver couldn’t navigate the space effectively.


Protect yourself and your property by contacting a custom sign shop that cares about traffic safety.

How to Use Light Towers Effectively on Your Construction Site

Reduced visibility is a major safety concern on any Jobsite, but sometimes work must be done in the evening, night, or early morning. That is why our company provides construction light towers to Washington site managers to get the job done on schedule and without incident. However, it is not enough to simply set up a tower and get the work. Be sure to consider the following to use light towers as effectively as possible.

Assess What Your Lighting Needs Are


How much lighting is required? What type of tower do you need? These are the first questions you should ask while planning illumination for your project. Calculate the square footage of the site that will require lighting while also keeping in mind any weather conditions that may affect visibility.


Likewise, be aware that construction light towers typically come in two forms: heavy trailers and portable, cart-like bases. The trailers provide more visibility and can withstand tough environments, but they take up more space, and they are more challenging to maneuver. On the other hand, carts provide less lighting, but they are far more suitable for tight spaces and constant layout changes. Don’t hesitate to speak with an expert if you need help determining how much lighting you need and which tower style is best for your situation.

Determine the Perfect Positioning


When positioning light towers, you should consider not only the lighting itself but also the safety of the site workers. Each tower will need a flat and stable surface to prevent falls. Likewise, any overhead obstructions like trees and power lines could pose safety issues, as well as reduce the effectiveness of the lighting.


Why Road Signs Are Important

Think about how many other cars, pedestrians, motorcycles, and bicycles you see daily on your commute to work and back. Now imagine a world without road signs to help guide everybody along. It stands to reason it would be a real mess.

That is why you will find an assortment of road signs in Washington on almost every road. From speed limits to construction warnings, these signs help create a steady and safe flow of traffic that ensures everybody traveling the roadway knows what they are supposed to be doing.


There are many different types of road signs you might come across on your travels. Some of the most common types include:


Regulatory Signs – These signs are used to regulate the speed and flow of traffic. They include stop, yield, speed limit, one-way, and road closed signs.


Warning Signs – These warning signs are usually diamond-shaped and bright yellow. They are used to warn drivers of such things as railroad crossings, bicycle crossings, and merging traffic.


Pedestrian & Bicycle Signs – These signs show where pedestrian crosswalks are as well as where bike lanes begin and end.


Guide Signs – These signs are used to help you figure out where you are and where you are going. They can include destination distance signs, roadway junction signs, highway exit signs, and mile markers.


Motorist Services & Recreation Signs – These signs are used to indicate recreation areas, including gas stations, rest areas, campgrounds, and emergency services.


School Signs – These signs warn drivers when there is a school nearby. They usually direct the driver to drop their speeds or to watch for children and pedestrians.

The Importance of Traffic Safety At a Worksite

Open excavations, large equipment, and dangerous materials are common hazards on worksites, but you should know that unsafe driving behavior is one of the deadliest issues. We have all had to slow down when passing through construction zones on streets and highways, and we have all heard of tragic accidents resulting from drivers that do not obey the traffic warning signs.


A Sign for Safety



Construction signs on Washington roads are not only there to indicate work ahead; they protect everyone that moves through the site. From pedestrians to drivers to workers, no one is exempt from obeying the warnings. Paying attention while you drive is the most critical step you can take to ensure everyone makes it home without incident.


A Valuable Function


Traffic warning signs serve several purposes:


Keep construction sites safe for workers and drivers

Reduce the risk of injury and accident

Can help speed up the project


While getting stuck in a construction zone can be frustrating, traffic safety equipment is in place for a reason, and it is everyone’s job to follow the rules. The next time you approach a construction sign while you are out driving, consider the workers who put themselves at risk every day to help build community infrastructure.

The Importance Of Making Traffic Control Plans For Your Construction Site

Traffic control is essential to complete roadway construction. It is important for the safety of the workers at the roadside and necessary to protect drivers and pedestrians. Traffic control plans also help ensure the construction site stays on schedule. There are a few critical elements to maintaining traffic flow around roadworks, and direction signs have a significant part to play.


Minimize Risk


Drivers with no information are at risk of making poor decisions when approaching an area with alternate traffic instructions. When armed with clear directions about their surroundings, they are better able to make sound choices. Whether the signs help drivers navigate a construction site or are for crowd control during a parade, obeying traffic signs is vital to everyone’s safety.


Essential Traffic Signs


Every traffic control plan should include:


Detour & alternate route signs

Types of vehicles allowed in the area

Pedestrian directional signs

Access for disabled persons

Flaggers with traffic direction signs


Everyone Goes Home Safe


Clear signage is one of the hallmarks of a safe construction zone or organized event. No matter the reason, you should have an appropriate traffic control plan to protect the safety of your site and the signs to make your instructions clear.

What Are Regulatory Signs?

The signs you see when you are driving or walking in public places are regulatory signs. In Seattle, WA, and around the world, these signs are designed to provide you with information about local road rules and traffic laws so that you can stay safe while driving, walking, or otherwise traveling up and down the streets. Many of these road signs feature a combination of recognizable colors and shapes so that even if you can’t read them, you can still recognize the message they are trying to get across.

Some of the most common regulatory signs with different shapes, colors, and symbols you will see throughout the country include:

Square with Black Lettering on a White Background These signs usually include speed limit signs, keep right signs, keep left signs, and one-way signs.

A Red Background with White Lettering – These signs usually come in a variety of different shapes, including octagons, triangles, and squares. They commonly include stop signs, yield signs, and wrong way signs.

Square with Black & Red Symbols – These signs include no-turn signs, including no right-hand turn, no left-hand turn, and no U-turn signs.

With the proper regulatory signage, you can drastically reduce the number of accidents that can occur during your stretch of the road.

Proper Placement of a School Zone Sign

School zones are very active areas during the months when classes are in session. It can take some time for drivers and students to get used to the traffic flow and readjust to a routine when passing through these areas. That’s why the proper placement of school zone signs in Washington is an important factor. These signs alert drivers to pay special attention to students’ comings and goings and give distracted or inexperienced students an extra margin of safety.


At AABCO Barricade and Sign Co., we know all about road signs, and we’ll use this blog to discuss the proper placement of school zone signs.


School zones are not always defined by the physical boundaries of the property itself. The zone may extend beyond the grounds and is active during school hours. School zone laws vary from jurisdiction to jurisdiction, but the rule of thumb is that they generally begin 1,000 feet from a school. Speed limits are reduced in these areas.


It is important to place signs where they have the most visibility and carry the most weight. This usually means they should be situated close to crosswalks and near intersections. Putting additional signs in the school neighborhood reminds drivers that there will be increased pedestrian traffic in the area and to be alert.


If you want to know more, you can contact us at AABCO Barricade and Sign Co.

How to Use Portable Construction Light Towers

light up closeKeeping your workers and members of the public safe is your primary concern at your worksites. The best way to accomplish those tasks is by having the illumination and signs you need. At AABCO Barricade and Sign Co., our specialty is safety on the job in construction zones and for the public. We provide equipment to meet those goals, and we’ll look at the best use of portable construction light towers in Washington here as an example.

Seeing is safety. When workers are not operating in dim and dark conditions, there is less risk of an injury or project setback from an error. A construction site bathed in good lighting is a better environment for the workers while also being easily identifiable and avoidable by anyone who is not supposed to be there.

The best way to use construction light towers is to place them where there can fully illuminate a worksite while not being in the way of workers or equipment. They should also be situated where they do not cause a distraction to any oncoming motorists if the work is happening roadside.

Before erecting light towers, it is always a good idea to check on any local bylaws or regulations on using such equipment.