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concrete security barrier

Concrete Traffic Barriers

Concrete traffic barriers in the online store »

Security Barriers for Airports, Stadiums, Schools, Government Buildings, Military Bases & More...

Concrete Traffic BarrierOur pre-cast concrete, steel-reinforced security barriers control traffic and enhance public safety, which is a number-one priority for many government and corporate institutions.
Concrete security barriers are an increasingly important safety measure in this era of high terrorism threats.

Bohlamnn pre-cast concrete traffic barriers combine maximum protection with a decorative geometric style. They are specifically designed for heavy-duty military and commercial use to create roadblocks and vehicle barriers. Across the country and abroad, our security barriers are used to control traffic and protect potential terrorist targets at airports, stadiums, schools, government buildings, military bases, parks and recreation areas.

Their concrete construction makes our concrete security barriers resistant to corrosion as well as vandalism, and brackets can be used to secure our planters in place and deter theft. These anti-terrorism barriers feature welded rebar and forklift knockouts for ease of relocating.

These security barriers come in two lengths – 8 feet (96 inches) and 4 feet (48 inches). We manufacture our 4-foot concrete barriers in three different weights, which have been specified by military and airport contractors to meet their various needs. Model LB-48 is 32 inches high and weighs 750 pounds. The BC-48 is 35 inches high and weighs 1,225 pounds. Our heaviest security barrier is model B-48, which is 36 inches high and weighs a massive 1,600 pounds.

These pre-cast security barriers replace the unsightly Jersey or K Rail barriers with an aesthetically appealing design. The steel-reinforced concrete barriers can be stand-alone units with finished ends spaced accordingly for perimeter security, or they can be joined end-to-end as a longer, continuous security wall, roadblock or traffic barrier. Numerous styles and configurations, such as corners and angled security barrier sections, are available to meet your specific security needs.

Concrete BollardWe also manufacture and sell pre-cast concrete, steel-reinforced bollards. Our security and traffic bollards are 15 inches in diameter and 36 inches high. Bollards have a variety of security applications, including vehicle traffic control and pedestrian safety.

Finally, we finish our security barriers in a wide range of neutral and natural tones of smooth cement and exposed aggregate to ensure that they are aesthetically appealing in any application, whether that be for government, military, public or private use.

If we don’t have what you need, please talk to one of our sales representatives or contact our home office directly. We offer custom-made security barriers to meet your specific safety and security requirements.


  • Concrete Furniture and Security Products - Through innovation, high production standards and exceptional customer service, we've earned our reputation as a leading supplier of concrete site amenities & outdoor furniture.
  • Concrete Drinking Fountians - suitable for both indoor and outdoor use and come in a variety of styles and attractive earth-tone colors to complement other architectural elements in any setting.
  • Concrete Tables - Like all of our outdoor furniture, Bohlmann’s pre-cast concrete park tables and picnic tables are sturdy, durable, resistant to vandalism and virtually maintenance free.
  • Concrete Barriers - Our pre-cast concrete, steel-reinforced security barriers control traffic and enhance public safety, which is a number-one priority for many government and corporate institutions.
  • Concrete Planters - From home beautification to traffic control, our heavy-duty concrete planters have earned a reputation among architectural products as the epitome of form and function.
  • Concrete Trash Receptacles - When searching for a commercial trash can that is durable, attractive and vandal resistant, you can’t do better than a concrete trash receptacle from Bohlmann.
  • Concrete Benches - Bohlmann offers a complete line of durable, naturally beautiful, pre-cast concrete benches for all your outdoor seating needs.
  • Security Planters - Are an increasingly important safety measure in this era of high terrorism threats. Our pre-cast concrete, security planters control traffic and enhance public safety.
  • Steel Products - Bohlmann now offers a line of steel furniture and trash receptacles. All products are constructed of 1/4" steel with a baked powder coat finish.

Request a Quote

Please contact us for a quote on any of our products, and ask about our volume discounts. Buyers are responsible for shipping costs.

Email: sales@bohlmann.com
Phone: 1.800.325.2380
Fax: 1.712.263.8077

2302 Yellow Smoke Road
Denison, IA 51442

GSA Advantage

GSA Approved

Bohlman pre-cast concrete security products are GSA approved for use on US goverment buildings, road construction, military security, parks and other goverment projects.