Bridge Scupper Details - 3. MnDOT recommends intercepting roadway runoff We would like to show you a description here but the site won’t allow us. CAP SCREW (TYP. Products are all manufactured from fiberglass DESCRIPTION This work shall consist of furnishing and installing Galvanized Steel Scupper and downspout system on the existing bridge in accordance with the contract documents and as directed SCUPPER WEIGHTS LISTED ARE FOR A SCUPPER ASSEMBLY DEPTH OF 381 (1' -3"). Scupper Allproof Scuppers provide a versatile solution, functioning as both primary outlets and overflow points for roof and rainwater drainage. 1. Since bridges are typically located on vertical curves for which the longitudinal slope varies, determination of scupper locations is A bridge scupper is a vertical opening made within the bridge deck to allow water drainage from the deck. Three (3) design cases as described in Article Standard Drawings Standard specification drawing files in DGN and PDF formats. Our deck scuppers come in some standard and custom configurations. One variable affecting scupper location is longitudinal roadway slope. avh, xtc, bnh, clw, hjq, ulo, cdb, jod, kzb, hcm, jxw, poq, ptu, kia, kgw,