U.S. Federal Route 6 cuts east-west across the center of Bureau County. This is the scenic route to Interstate 80. U.S. Rt. 6 passes through the following towns in Bureau County. Spring Valley
WB U.S. Rt. 6/34 east of Sheffield. WB U.S. Rt. 6/34 at Wyanet. WB U.S. Rt. 6/34 east of Wyanet. A junction marker in Princeton. A Bureau County mile marker for U.S. Rt. 6. EB U.S. Rt. 6 west of I-180. A BGS on NB I-180. EB U.S. Rt. 6 east of I-180. EB U.S. Rt. 6 near Hollowayville. EB U.S. Rt. 6 at Seatonville. A junction marker near Spring Valley. EB U.S. Rt. 6/SB IL St Rt 89 at IL St Rt 29 near Spring Valley. EB U.S. Rt. 6 at a BNSF Railroad underpass, east of Spring Valley.