1570-015P_Firehole_River_3_0003.pdf

The document is a detailed engineering design set of technical drawings for the Firehole River Bridge located in Yellowstone National Park, specifically the Old Faithful Bypass area at Station 210+86. The drawings provide comprehensive architectural and structural details for the bridge's construction, including multiple plan views, elevation sections, foundation plans, girder construction details, reinforcement specifications, and bending diagrams. The technical drawings cover critical elements such as abutments, piers, deck layout, railing details, and structural steel configurations, with precise measurements and engineering specifications for each component.

The drawings are part of a bridge preservation project for the National Park Service, specifically documenting the engineering design for the Firehole River Bridge reconstruction. Key technical details include multiple bridge sections (Plan, Elevation, Foundation Plan), structural components like girder stop details, half deck plans, rail elevations, and comprehensive reinforcement steel specifications. The documents include extensive technical notes about concrete specifications, load requirements, material specifications, and detailed bending diagrams for structural elements. The technical drawings are marked as "Reduced Print" and appear to be part of a multi-sheet engineering design set for the bridge reconstruction project.