by Playfuls Staff |
13th September 2006
U.S. researchers have developed an animal detection system designed to give motorists warning that wildlife may be active near a roadway.
As part of a [more] 6-year study, the researchers at the Western Transportation Institute at Montana State University tested the system built by Sensor Technologies & Systems of Scottsdale, Ariz. It reliably detected elk along and on U.S. Highway 191 in Yellowstone National Park.
How effective the system is in reducing animal-vehicle collisions will be evaluated during the next two years.
Animal detection systems use passive or active infrared signals, lasers, microwaves, or seismic sensors to activate warning lights or signs that alert drivers when large animals are on, or near, the road ahead.
"This is a very promising technology that can make U.S. roadways safer," said the study's lead investigator, Marcel Huijser. "Our results urge us to fine tune this technology so that it can be used across the country."
The Oregon Department of Transportation was the lead funding agency for the study, with departments of transportation in California, Indiana, Iowa, Kansas, Maryland, Montana, Nevada, New Hampshire, New York, North Dakota, Pennsylvania, Wisconsin, Wyoming and Alaska participating.
© 2006 UPI
