Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 2474 — High-Load Multi-rotational Bearings
Minnesota 2025 Standard Specifications for Construction, Section 2474. Full text, cross-references and related pay items on BuildSpec.
2474 HIGH-LOAD MULTI-ROTATIONAL BEARINGS 2474.1 DESCRIPTION Provide high-load multi-rotational (HLMR) bearing assemblies for use in Bridges and other Structures. A Definitions For the purpose of the Work specified in section 2474, “High-Load Multi-Rotational Bearings,” the Department defines: Fixed Bearings Allow rotation in the vertical plane, but no longitudinal or transverse movement in the horizontal plane. Guided Bearings Allow rotation in the vertical plane and movement in a horizontal plane in the longitudinal or transverse direction of the Bridge, as defined in the Plan. Horizontal…
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