Evaluation of Iowa's Graduated Driver's Licensing Program, 2007

(2007) Evaluation of Iowa's Graduated Driver's Licensing Program, 2007. Transportation, Department of


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This project evaluated the effectiveness of the Iowa Graduated Driver’s Licensing (GDL) program in reducing crashes for teenage drivers during a four-year period before and after implementation of GDL. The report presents a review of the literature on teenage drivers, crash rates, and graduated driver’s licensing programs around the country, followed by an analysis of teenage drivers and crash risk before and after implementation of GDL in Iowa.

Item Type: Departmental Report
Keywords: Before and after studies, Crash rates, Crash risk forecasting, Graduated licensing, Literature reviews, Teenage drivers, Traffic safety
Subjects: Transportation
Transportation > Social impacts
Transportation > Motor vehicles
Transportation > Motor vehicles > Automobiles
Transportation > Motor vehicles > Automobiles > Drivers licenses
Transportation > Drivers
ID Code: 21066
Deposited By: Iowa DOT Library
Deposited On: 16 Dec 2015 19:09
Last Modified: 16 Dec 2015 19:09
URI: https://publications.iowa.gov/id/eprint/21066