LRFD Box Culvert Program is a Mathcad 14 program that designs concrete box culverts, wingwalls, headwalls, and cutoff walls in accordance with the AASHTO LRFD Bridge Specification. Mathcad enables engineers to easily perform, document and share calculation and design results. Mathcad’s interface accepts and displays units aware math notation using keystrokes or menu palette clicks with no programming required.
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