| 2004 – present|
MS 67 in Saucier
| US 90 in Gulfport|
| Harrison County, Mississippi|
Mississippi Highway 605 (MS 605) is a state highway in Mississippi. It is an expressway and generally runs north from U.S. Highway 90 in Gulfport, to a cloverleaf interchange with Mississippi Highway 67 in Saucier. MS 605 is located entirely within Harrison County.
Mississippi Highway 605 Wikipedia
MS 605 first appeared in maps in 2004, and has not changed significantly since.
The entire route is in Harrison County.