Complex sentence: US 27 was truncated to the interchange between BL I-96/Capitol Loop and I-496, an the state reconfigured it into a business spur into downtown Lansing from the north.
Split into simpler sentences: US 27 was truncated to end at the interchange between BL I-96/Capitol Loop and I-496. The reconfigured it into a business spur into downtown Lansing from the north.