Complex sentence: The current State Highway 359 was designated in 1955 after US 59 from Beeville to Laredo was redesignated, and covered essentially its present-day route, plus a co-routing with US 181 from Skidmore to Beeville.
Split into simpler sentences: The current State Highway 359 was designated in 1955 along the old US 59 route from Beeville to Laredo. SH 359 covered essentially its present-day route, plus a co-routing with US 181 from Skidmore to Beeville.