UNSPSC 31331109: Stainless steel bonded structural assemblies

UNSPSC 31331109 Stainless steel bonded structural assemblies is a Commodity code covering structural steel components and assemblies used in bridge construction and facility projects procured by state and local governments. Recent solicitations show state and local buyers using this code for steel truss pedestrian bridges, structural steel in roadway and bridge improvements, and steel framing within larger public infrastructure projects. The work involves fabrication and installation of load-bearing steel components as part of municipal construction contracts, typically bundled with concrete, site work, and finishing trades under single general construction awards. Issuing bodies include county governments and municipal capital delivery departments, with Sarasota County and the City of San Antonio appearing prominently in recent postings.

Activity centers in Florida and Texas. Sarasota County solicited construction of a steel truss pedestrian bridge on Midnight Pass Road under IFB format with a due date of July 20, 2026 (Solicitation 262861MN). The City of San Antonio Capital Delivery Department issued two competitive sealed proposals in June and July 2026 covering the Hays Street Bridge Connections & Eastside Area Streets project (RFCSP2026025, due August 25, 2026) and Fire Station #33 Facility Replacement (RFCSP2026071, due July 30, 2026), both funded through the 2022 Bond. All three opportunities bundled structural steel work with broader construction scopes including concrete, site work, and building systems.