Complex sentence: In 1997, SR 293 was extended to its present southern terminus by following Lincoln Highway (then a part of US 30) east for, then replacing what was previously designated as SR 699 south to SR 53 just south of Kirby.
Split into simpler sentences: In 1997, SR 293 was extended to its present southern terminus by following Lincoln Highway (then a part of US 30) east for. From that point, it replaced what was previously designated as SR 699 south to SR 53 just south of Kirby.