Bridge Software for Engineers from Viathor

Viathor’s developers:

have been programming LRFD specifications since 1993, when it was only a guide specification.
not only have in-depth knowledge of the design specifications, but are also registered civil engineers and have been the supervising engineer or designer of record on multiple bridge projects.
use modern programming languages and techniques enabling us to continually enhance our products.
have a combination of practical design and programming experience that is distinctive in the bridge software development community.

State DOT’s, including CA, PA, TX, etc., have licensed and approved our programs for use. We have also provided software to clients from small engineering firms up to and including large international companies.

VBridge is a fully featured superstructure design program for cast-in-place post-tensioned or reinforced concrete bridges.

Although recently released, it has already become the preferred design tool for post-tensioned bridges.
The intuitive and interactive model creation, accurate and easy-to-navigate output reports, and complete specification checks assist designers in quickly becoming familiar and comfortable with VBridge.
In addition, by sharing data with VBent the bridge design process is greatly simplified and data transfer errors between superstructure and substructure programs are eliminated.

VBent assists the bridge engineer in simplifying the design of non-integral or integral piers or bents.

All components (pier caps, columns, and footings) are intuitively described using bridge terminology.
The graphical interface provides real-time modeling feedback without the need for panel input.
Unlimited design points throughout the entire substructure are
analyzed simultaneously utilizing AASHTO LRFD or LFD
specifications.