Aluminum Catwalk for Cox's Creek, Maryland
Wastewater Treatment Plant Aluminum Catwalks


Liberty Catwalks: Steel and Aluminum Catwalks


With over 35 years of experience creating durable, low maintenance, and high performance pedestrian and utility catwalks structures, we can help envision the possibilities, understand your options, and determine the lowest cost solution to your access issues.

Liberty Aluminum Modular Catwalks and Steel Modular Catwalks have the cleanest lines, sharpest curves and smoothest surfaces available through the use of extrusion technology, AISC Certified Welders, and 25 years experience in the fabrication industry. This technology allows us to offer railing options unique to the prefabricated modular catwalk industry. From our simple Horizontal Rail to our intricate RM-861 Vertical Picket Railing and Plasma Cut Railing Systems, we offer you a wide variety of design options which will require little to no maintenance throughout the life of your Steel or Aluminum Catwalk. Our Modular Catwalks are designed to meet OSHA Standards as well as AASHTO Guides Specifications for Pedestrian Bridges, we can also supply our Modular Catwalks in either Aluminum, Galvanized or a Painted Option.

RM-861 Rail System - The RM-861 railing systems is our best selling rail solution. This patented rail system combines the most stringent railing & guard requirements into one elegant package. Available in 42" and 54" standard heights to meet AASHTO/IBC/ASCE guard rail criteria for pedestrian and bicycle traffic, the RM-861 meets all ADA toe rail requirements while incorporating a top handrail.

Our experienced staff of engineers are available to help with your Modular Catwalk design requirements. Whether it be a salt,fresh water, or chemical environments, our engineers are willing to provide you our expertise along with preliminary drawings to help expedite your project. Please feel free to contact us for you project needs.  Give us a call at 256-996-2342.


Railing Options:
AASHTO Guide Specifications for Pedestrian Bridges
OSHA Compliance for Rails
IBC Building Codes
Vertical Picket Rail Systems
Custom Plasma Cut Railing Systems

Finish Options:

Mill Finish
2-Coat Epoxy System
3-Coat Inorganic Zinc System (DOT Approved)
Powder Coated


Aluminum Temporary Bridge for Fitchburg, Massachusetts
Aluminum Temporary Bridge for Fitchburg, Massachusetts

Galvanized Catwalk
Galvanized Catwalk

Modular Steel and Aluminum Catwalks