We recently identified several important issues in the past market version 19.00.00.27 of LEAP Bridge Steel. Details of those issues are listed below. We have fixed the issues in the maintenance release v19.00.00.51.

• Incorrect load rating result shown as zero under Service II due to the nominal bend-buckling resistance (Fcrw) of the web was incorrectly calculated as zero.
• The shear capacity (Vn) was incorrectly calculated…