Slide background
The Complete Software
For Bridge Projects
LARSA 4D BRIDGE SERIES
Slide background AASHTO LRFD Compliant Code Check AASHTO LRFR Compliant Load Rating Intuitive 3D modelling for Complex Alignments Simplified Wizard Interface Influence Surface Live Load for Steel Bridges LARSA 4D Steel Bridge Module Slider Image
Slide background
The Most Trusted Solution for
Segmental Bridge Projects
Find Out More Slider Image

Advanced software for the analysis and design of bridges and structures

LARSA is committed to providing the best structural engineering software and to accommodate each client's unique and changing engineering needs. In commercial use for over 25-years, LARSA's rock-solid analysis engine provides the latest in computing technology. LARSA's 4D BRIDGE SERIES software provides a unified 3D finite element environment for the analysis, design and rating of bridges without the need to purchase additional tools.

Specialized Solutions For Bridges

Preloaded with the innovative tools necessary to support the life of a bridge project from design to construction, bridge engineering professionals rely on LARSA 4D to deliver the most trusted solution for simple short-span to demanding long-span bridge projects.

  • Steel Girder Bridges

    Code Check, Load Rating, Complex Geometry

    Read More
  • Cable Supported Bridges

    Geometric Nonlinearity, Robust Staged Construction Analysis

    Read More
  • Concrete Bridges

    Post-Tensioned Bridges, Pre-Cast Bridges, Material Time Effects

    Read More
  • STEEL GIRDER BRIDGES

    CABLE SUPPORTED BRIDGES

    CONCRETE BRIDGES

  • Staged Construction

    Advanced Construction Activities, Load Class Tracking

    Read More
  • Live Load Analysis

    Influence Surface Analysis for AASHTO LRFD & Other Design Codes

    Read More
  • Seismic Analysis

    Eigenvalue, Response Spectrum, Pushover & Nonlinear Time History Analysis

    Read More
  • STAGED CONSTRUCTION

    LIVE LOAD ANALYSIS

    SEISMIC ANALYSIS

    LARSA 4D Product Videos

    Providing a single environment for curved steel-girder, cable-stayed and post-tension concrete bridge design and construction, LARSA 4D provides process efficiency and quality, saving time and delivering value to our clients.

    LARSA 4D Overview Video

    By innovating our software with the latest computing technologies and integrating all of our features into a single application, LARSA 4D provides the perfect fit for all of your bridge engineering needs.

    Unique Features for Bridges Video

    LARSA 4D BRIDGE SERIES Software packages come preloaded with unique and innovative tools which allow our clients to work effectively and efficiently in a streamlined, user-friendly environment.


    Select Corporate Users