U.S. Federal Route 51 is a north-south highway in Woodford County. This runs along the Interstate 39 right-of-way the entire length of the county. U.S. Rt. 51 does not pass through any towns in Woodford County. U.S. Rt. 51 is multi-plexed in Woodford County. Interstate 39, throughout Woodford County.
NB I-39/U.S. Rt. 51 north of Minook. NB I-39/U.S. Rt. 51 north of Minook. (February, 2016) SB I-39/U.S. Rt. 51 at Minook. NB I-39/U.S. Rt. 51 north of IL St Rt. 116. A junction marker on IL St Rt 116. A junction marker on WB IL St Rt 116. NB I-39/U.S. Rt. 51 at IL St Rt 116. A set of guide markers on WB U.S. Rt. 24. NB I-39/U.S. Rt. 51 at U.S. Rt. 24. NB I-39/U.S. Rt. 51 near El Paso. SB I-39/U.S. Rt. 51 south of U.S. Rt. 24. NB I-39/U.S. Rt. 51 north of Lake Bloomington. NB I-39/U.S. Rt. 51 at the Mc Lean/Woodford County Line.
