When working to the 2019 version of the code the Concrete beam design to ACI 318 checks are amended as follows:

• Clause 9.6.1.2 - The value of fy is limited to a maximum of 80 ksi in the calculation of minimum area of longitudinal reinforcement.

• Clause 9.7.6.2.2- Addition of maximum stirrup spacing across beam width.

• Clause 24.2.3.5- Updated equation for calculation of effective moment of inertia in deflection check.