SC-183的一部分被改名为Albert T. Sealy Jr., 1950年被击毙的州警。 A section of SC-183 was renamed to honor Albert T. Sealy Jr., a state trooper killed in 1950.

2025年3月15日, 格林维尔县的SC-183部分成为「SCHP巡警Albert T. Sealy Jr. Memorial Highway」, 纪念1950年在执勤中阵亡的州警。 A portion of SC-183 in Greenville County was dedicated as the "SCHP Patrolman Albert T. Sealy Jr. Memorial Highway" on March 15, 2025, honoring a state trooper killed in the line of duty in 1950. Sealy在二战期间在海军服役,1948年加入公路巡逻,在一次追击中坠毁后于23时死亡。 Sealy, who served in the Navy during WWII and joined the highway patrol in 1948, died at 23 after crashing during a pursuit. 献身仪式包括揭开高速公路标志的仪式。 The dedication included a ceremony where highway signs were unveiled.