The Bridge Supplemental Set (BSS) is a specialized procurement program within the Army's Other Procurement appropriation, specifically under Bridging Equipment. The primary objective of the BSS is to enhance the operational capabilities of Multi-Role Bridging Companies (MRBCs) by providing a comprehensive float bridge anchorage solution. This set includes critical components such as the Overhead Anchorage System (OCS), site stability matting, tool kits, and the Bridge Protection Device (BPD), all designed to support the deployment and sustainment of floating bridges in diverse operational environments.
The BSS is intended to address specific operational requirements for bridging units. The Overhead Anchorage System (OCS) is engineered to stabilize floating bridges in swift water or challenging terrain, ensuring that bridge structures remain secure during use. Site stability matting is included to reinforce the ground at bridge sites, preventing erosion and improving the safety and reliability of bridge operations. Tool kits provide MRBC personnel with the necessary equipment for assembly, maintenance, and rapid repair of bridge components in the field.
A key feature of the BSS is the inclusion of the Bridge Protection Device (BPD), which is designed to shield bridge sites from upstream debris. This capability is particularly important in environments where floating debris poses a risk to bridge integrity and personnel safety. The integration of these components onto M1077 Flatracks allows for efficient transportation and deployment using the Common Bridge Transporter (CBT), streamlining logistics and reducing setup times for bridging operations.
The distribution plan for the BSS reflects its importance to both operational units and training institutions. Each MRBC and designated training institution is slated to receive two BSS systems, ensuring that both active units and trainees have access to the necessary equipment for mission readiness. Additionally, four BSS systems are allocated to Army Prepositioned Stocks (APS), supporting rapid response and contingency operations worldwide.
The Army Acquisition Objective (AAO) for the BSS is set at 68 systems, indicating the scale of the program and its role in Army bridging capability modernization. The BSS procurement line supports the acquisition of units in prior years and in FY 2024, with future quantities and costs not specified in the current justification. The absence of a funding request for FY 2026 suggests that the program is either nearing completion of its current procurement cycle or awaiting further requirements assessment.
The justification for the BSS program centers on its role in improving the Army's ability to conduct rapid and secure bridging operations in a variety of environments. By providing MRBCs with advanced anchorage, stability, and protection systems, the BSS enhances both the effectiveness and safety of Army engineers during critical mobility missions. The program also supports readiness by equipping training institutions and APS with the same capabilities, ensuring standardized equipment and procedures across the force.