What's New - 2011
We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.
We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.
We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.
IHSDM is a suite of software analysis tools used to evaluate the safety and operational effects of geometric design decisions on highways.
Download Excel Calculator Tool Here (2.10 MB)
This is an .xlsm file which can only be opened using Microsoft® Excel®.
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Source: FHWA
The mission of the Geometric Design Laboratory (GDL) is to support the Office of Safety Research and Development in research related to the geometric design of roadways and the impacts on safety. The GDL provides technical support to develop, maintain, and enhance tools for the safety evaluation of highway geometric design alternatives. This includes coordination of the Highway Safety Manual (HSM) with related tools, e.g., the Interactive Highway Safety Design Model (IHSDM).
The Federal Outdoor Impact Laboratory (FOIL) is an ISO17025-accredited (Cert. # AT-1565) research facility used to support the Federal Highway Administration's Safety Research and Development programs and other Federal security initiatives. ISO 17025 identifies high technical competence and management system requirements that guarantee test results. It demonstrates the FOIL’s commitment to operational efficiency and quality management practices, and verifies the quality, capability, and expertise of the FOIL.