You are here:
ODOT Seismic Data Sheet
ODOT Design Response Spectrum Program
Cascadia Subduction Zone ARS -- Web program for use in generating acceleration response spectra for the "operational" criteria (full rupture Cascadia Subduction Zone Earthquake) is maintained by Portland State University through an agreement with the Oregon Department of Transportation.
Other FHWA Guidance
Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how