One block separates the two directions of BL I-69/M-43 until the intersection with Martin Luther King Jr. Boulevard near the St. Lawrence Campus of the Grand River in downtown Lansing near the campus of Lansing Community College north of the Michigan State Capitol.
One block separates the two directions of BL I-69/M-43 until the intersection with Martin Luther King Jr. Boulevard near the St. Lawrence Campus of the Sparrow Hospital; east of this intersection two blocks separate the two directions of the highway. The business loop crosses the Grand River in downtown Lansing near the campus of Lansing Community College north of the Michigan State Capitol.