
RJ Watson engineers bridge bearings, expansion joints, and damping systems for highway and railway structures.
RJ Watson manufactures bridge and structural bearing systems, including the Disktron high-load multi-rotational disc bearing line with capacities from roughly 10 to 15,000 kips, spherical bearings in fixed, guided, and expansion configurations, uplift bearings, and EQS sliding seismic isolation bearings.
The company also produces structural damping devices, including shock transmission units and lock-up devices, engineered to control seismic and dynamic movement in highway and railway structures.
Demand for the products of RJ Watson is driven by public investment in bridge rehabilitation, rail corridor expansion, and seismic retrofit across North America. Programs such as the Portage Bay Bridge replacement in Seattle and the Long Bridge replacement over the Potomac illustrate sustained state and federal spending on engineered structural products.
As part of Afinitas, a global infrastructure equipment and services company, RJ Watson is positioned to pursue larger multi-state and international bridge and highway programs while maintaining its specialist bearing and expansion joint engineering practice.
RJ Watson designs and tests its bearing and expansion joint products at its Alden, New York facility, which includes dedicated laboratories for validating performance under service and seismic loads. Vertical integration of design, fabrication, and testing shortens delivery cycles for engineered-to-order bearing assemblies.
The proprietary Disktron disc bearing line and EQS seismic isolation bearings hold approvals across United States state transportation departments, supporting repeat selection on major programs such as the TxDOT Southeast Connector and the SR 520 corridor in Seattle.