I-5 North Umpqua River Bridges
Project overview
Teamed with T.Y. Lin International (TYLI) to provide engineering services for the rehabilitation of two existing 1,640 foot long I-5 bridges. ABHT was contracted by TYLI to perform a computer generated dynamic analysis for each bridge and to identify any seismic structural deficiencies for the bridge superstructures. In addition, ABHT developed various seismic retrofit strategies for each bridge and proceeded with a selected design of the most economical and efficient retrofit solution to be implemented for the bridge rehabilitation.
- Engineering partner
- T.Y. Lin International
- Bridges
- 2
- Length
- 1,640 feet each
- Scope
- Rehabilitation + seismic retrofit
Seismic engineering
Dynamic analysis informed an economical and efficient seismic retrofit design for each bridge superstructure.
