April 7, 2021
This is a free virtual event.
Start time is 8:00 am
You should receive a confirmation and webinar access email upon completed registration.
Iowa DOT Culvert and Bridge Backwater Program Workshop
The workshop will cover the new USGS StreamStats program for estimating design discharges for sizing bridges and culverts. We will also go over the use of the Iowa DOT AEPD spread sheet for calculating and comparing peak discharges using other methodologies. In addition, we will review the Iowa DOT Culvert program and Bridge Backwater program with example problems.
This workshop will be beneficial for anyone working with the Iowa DOT Annual Exceedence-Probability Discharges (AEPD) Spreadsheet, the Iowa DOT Bridge Backwater Program, the Iowa DOT Culvert Program or the USGS Streamstats (Version 4) software