A word from the engineer
Prints as the web page. Where a box does not fit, it is cut at the page edge.
Three touches: length, spans, girder type. The tool draws the bridge in an ink-wash landscape and returns quantities, an approximate cost, carbon and a build duration. Open the detailed check for an AASHTO LRFD preliminary check of the girder and the substructure. A sketch for design intuition, not for construction.