CTRE is an Iowa State University center, administered by the Institute for Transportation.

Address: 2711 S. Loop Drive, Suite 4700, Ames, IA 50010-8664

Phone: 515-294-8103
FAX: 515-294-0467

Website: www.ctre.iastate.edu/

Iowa State University--Becoming the Best

Test and Validation of a Model for Forecasting Frost on Bridges

Researcher(s)

Principal investigators:

Project status

Completed

Start date: 04/01/04
End date: 12/31/04

Sponsor(s)/partner(s)

Sponsor(s): Minnesota Department of Transportation

About the research

Abstract: This project will complete the testing and deployment of an advanced system for forecasting frost on bridges in Iowa by application to four bridges in central Iowa. Our method employs a widely used research and operational numerical model for weather forecasting and includes a bridge-surface temperature balance equation for specific forecasts of bridge surface temperature.