as-built_Draw-no-9026.pdf

This document is a detailed reinforcing steel placing diagram from the State of Montana Highway Commission for a bridge project located on Northern Pacific Railway at State Highway I-90, situated in Gallatin County. The technical drawing provides comprehensive slab details for an E.B. Row bridge structure, specifically focusing on reinforcing steel placement, with precise measurements, bar bending schedules, and structural configuration for multiple concrete elements including longitudinal and transverse sections.

The engineering drawing includes detailed specifications for concrete and steel reinforcement, with multiple views showing cross-sections, plan views, and structural details. The document appears to be part of a federal aid project (No. HG-90-16/24/306), with intricate diagrams indicating specific steel bar placements, dimensions, and structural components. The technical specifications include notes about concrete placement, anchor bolts, and precise geometric configurations, suggesting a complex bridge repair or reconstruction project that requires meticulous engineering precision.