Pronghorn Use New Overpass (image) Wildlife Conservation Society Share Print E-Mail Caption Pronghorn take advantage of safe passage provided by new Highway 191 overpass at Trapper's point in 2012. The overpass willgreatly reduce risk of wildlife/vehicle collision. Credit Jeff Burrell / WCS Usage Restrictions For use with this story only. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.