Applications
Highways
Highway noise barrier packages are measured in thousands of linear feet. Every pound of panel weight is multiplied across freight, equipment, foundations, and crew hours before the wall is ever standing.
Typical challenges
- Long runs with limited shoulder access and live traffic adjacent to the work zone.
- Lane closure windows that compress installation into short, high-cost shifts.
- Foundation and post sizing driven by panel dead load.
- Freight volume and staging area constraints on constrained right-of-way.
Why system weight matters
Lower system weight can reduce the number of loads delivered, the class of equipment mobilized, and the crew size required to set panels — the cost drivers that sit outside the material line item.
Less weight changes the entire project.
Infinity Wall System
System advantages
- Reduced freight requirements per linear foot of wall
- Smaller placement equipment in constrained work zones
- Faster panel setting within limited lane closure windows
- Lower dead load carried into post and foundation design
- Field-repairable panels for maintenance and impact damage
Design
Design considerations
- Wall heights and post spacing coordinated with the project's structural design
- Absorptive and reflective face treatment considerations
- Finish and color matching to existing corridor walls
- Grade transitions, stepped runs, and radius layouts
Example projects
Related resources
Specifications
Infinity Wall System — Guide Specification
Product Literature
Infinity Wall System — Product Data Sheet
Drawings
Typical Panel and Post Details
Drawings
Structure-Mounted Attachment Details
Talk With NWB
Have a noise wall project? Bring us in early.
Whether you're designing, estimating, specifying, or preparing to build, NWB can help evaluate whether the Infinity Wall System fits the project.