Resources

The OPermit bridge structural data guide provides guidance for:

• the development of structural data for bridges and major culverts in the OPermit
• overweight permit checking system
• the engineering principles underpinning the structural analysis methods of OPermit
• the interpretation of OPermit output.

This document is intended for personnel providing bridge technical support to Permit Issuing Officers (PIOs) and for personnel who create and maintain OPermit structural data.

Note: The Bridge data system (BDS) structural guide part B has been superseded by this OPermit guide.