Centre County Traffic Cams Atherton @ Colonnade Blvd. Atherton @ Vairo Blvd. Atherton @ W. College Ave. I-80 Exit 147 I-80 @ Eagle Valley Road Route 255 (DuBois) @ Shaffer Road US-219 (Liberty) @ RT-255 (Dubois) Route 322 @ E. College Ave. Route 322 @ Grays Woods Blvd.