x $22-$inch flanges. Continuous lateral support is provided. The steel is A$572$ Grade $50.$ The loading consists of a uniform service dead load of $1\mathrm{.}0ki\frac{p}{f}t($including the weight of the girder$),$ a uniform service live load of $2\mathrm{.}0$kip$\frac{s}{f}t,$ and a concentrated service live load of $475$ kips at midspan. Stiffeners are placed at each end and at $4$ feet, $16$ feet, and $28$ feet from each end. One stiffener is placed at midspan. Use the ASD method to determine whether the flexural strength is adequate.

$2.$ Use the LRFD method to determine whether the girder of problem $1$ has enough shear strength.