Past Symposiums

OITAF-NACS has hosted a continuing series of ropeway symposiums since 1979, bringing together professionals from North America and around the world to share research, engineering advances, safety practices, and lessons learned.

Topics included the history of the Columbia River Gorge, ropeway systems with track ropes, zipline and adventure course standards, magnetic rope testing, and weather forecasting for wind derailments.

Sessions focused on the development of aerial trams at the Sunnyside Mine, drive slipping, ropeway safety culture, ropeway inspection, and the history of the detachable grip.

The program explored future perspectives for North American ropeways, urban transportation applications, tramway braking, and passenger cabin design and testing.

Presentations covered rope lubrication, tramway braking and system choice, the development of passenger cabins, and the history and evolution of detachable grip technology.

Sessions highlighted fire protection in carriers, ropeway safety inspection, vibration reduction, and new methods for rope testing and analysis.

Topics focused on grip and carriage certification, track rope brakes, accessibility, rope retirement criteria, and the growing role of internet-based information resources.

The symposium featured track rope brake reviews, cable car history, automated people movers, quality assurance systems, high-strength rope development, and environmental applications for ropeway systems.

Sessions addressed Kevlar ropeway design, wind protection, wire rope breakage, ropeway studies information resources, control systems, and design considerations for remote or challenging sites.

Program themes included rescue by rope, non-destructive testing, wireless controls, dynamic braking, and the history and maintenance of detachable lift systems.

Presentations explored vibration control, urban applications of cable-driven technology, gondola and DMC lift innovation, programmable logic controls, and bridge between engineering and operational practice.

Topics included gondola operations in adverse weather, lightning protection, detachable chairs, automated operations, liability trends, and new rope and cable technologies.

The inaugural symposium focused on aerial passenger tramway codes and standards, local regulation, ropeway design and operation, and the early foundations of a North American ropeway community.