Culvert Studio 2017 v1.0.0 [Size: 2.48 MB] ... Tired of struggling with government-issued, outdated culvert design software? There’s good news. Culvert Studio was built from the ground up using the latest software technology providing you with a rich user experience and rock-solid, time-tested results. It employs industry standard FHWA HDS-5 methodology so you can design and model culverts and channel sections with confidence. Use Culvert Studio to model single-barrel crossings to multi-barrel culverts with various shapes, inlet configurations, materials, slopes, sizes and flow regimes including supercritical flow with hydraulic jumps and overtopping flow. The first thing you’ll notice is the graphical representation of your culvert analysis. Realistic water surface profiles match the exactness of the highly technical calculations taking place behind the scenes.