U.S. Federal Route 169 runs north-south through Buchanan County. This is one of the main surface highways through the St. Joseph Metro. U.S. Rt. 169 passes through the following town in Buchanan County. St. Joseph U.S. Rt. 169 is multi-plexed in Buchanan County. BUSN. Loop I-29, at St. Joseph. BUSN. Loop I-29, at St. Joseph. U.S. Rt. 169 intersects the following highways in Buchanan County. Missouri Secondary State Route VV, near Gower. Missouri State Route 31, near Easton. Missouri Secondary State Route E, near Agency. Missouri Secondary State Route T, near Agency. Missouri Secondary State Route FF, near St. Joseph. Interstate 29, at St. Jospeh. BUSN. Loop I-29, at St. Joseph. U.S. Rt. 71, at St. Joseph. Missouri Secondary State Route A, at St. Joseph. BUSN. Loop I-29, at St. Joseph. U.S. Rt. 36, at St. Joesph. Missouri Secondary State Route YY, at St. Joseph. BUSN. Loop I-29, at St. Joseph. Missouri State Route 6, at St. Joseph. BUSN. Loop I-29, at St. Joseph. Interstate 29, at St. Joseph. U.S. Rt. 71, at St. Joseph.
