In Lindsborg, K-4 encounters former US-81 Business, before heading north out of town and into Saline County. It then heads north in a concurrency with I-135 and US-81. K-4 merges onto the northbound freeway at exit 78, then splits off again at exit 82.
K-4 travels through Lindsborg, formerly US-81 Business, before heading north out of town and into Saline County. It then runs concurrently with I-135 and US-81. K-4 merges onto the northbound freeway at exit 78, then splits off again at exit 82.