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
EB U.S. Rt. 6 east of Mineral. WB U.S. Rt. 6/34 east of Sheffield. A junction marker on SB IL St Rt 40. WB U.S. Rt. 6/34 east of IL St Rt 40 WB U.S. Rt. 6/34 west of Wyanet. WB U.S. Rt. 6/34 at Wyanet. WB U.S. Rt. 6/34 in Wyanet. WB U.S. Rt. 6/34 east of Wyanet. U.S. Rt. 6/34 east of Wyanet. WB U.S. Rt. 6/34 west of Princeton. A junction marker in Princeton. EB U.S. Rt. 6 east of 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. A BGS on NB I-180. EB U.S. Rt. 6 east of 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. WB U.S. Rt. 6 west of IL St Rt 89. A junction marker on SB IL St Rt 89. A junction marker near Spring Valley. WB U.S. Rt. 6/NB IL St Rt 89 north of Spring Valley. EB U.S. Rt. 6/SB IL St Rt 89 at IL St Rt 29. EB U.S> Rt. 6/SB IL St Rt 89 east of Srtong in Spring Vally. 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. WB U.S. Rt. 6 at the Bureau/La Salle County Line. (May, 2012) WB U.S. Rt. 6 at the Bureau/La Salle County Line. (January, 2025)
