Building a Pegram truss bridge
Clinician:
| Tuesday | 4:00 PM to 5:00 PM | Three Sisters |
| Wednesday | 9:30 AM to 10:30 AM | Three Sisters |
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bridges
All types of railroad and highway bridges, prototype and modeling.
Scratchbuilding a trestle based on the prototype
Clinician:
| Tuesday | 1:00 PM to 2:00 PM | Weidler |
| Wednesday | 8:00 AM to 9:00 AM | Three Sisters |
Portland's Steel Bridge
Clinician:
8 bridges for the Columbia & Western
Clinician:
| Monday | 8:30 PM to 9:30 PM | Mt. Hood |
| Friday | 4:00 PM to 5:00 PM | Mt. Bachelor |
Beyond Pratt: Designing and building better bridges for your layout
Clinician: