There, they intersect SR 92 (Campbellton-Fairburn Road). SR 70 and SR 154 turn left and follow SR 92 to the northwest. An intersection with Church Street leads to Campbellton Park. They curve to the north-northwest and leave Campbellton before crossing over the Chattahoochee River on the Robert and Ardena Beasley Memorial Bridge. This crossing marks the Douglas County line. Douglas County Almost immediately, SR 166 joins the concurrency. The four highways curve to the northeast. They pass Boundary Waters Park. They curve to the north-northwest and pass New Manchester High School. They curve back to the north-northeast and cross over Gilberts Branch. At an intersection with Fairburn Road and the southern terminus of Old Lower River Road, SR 92 turns left onto Fairburn Road west, and SR 70, SR 92, and SR 154 turns right onto Fairburn Road east. The three highways travel to the southeast. They curve to the east-southeast and then cross over the Chattahoochee River again, this time on the Dick Lane Bridge, and re-enter Fulton County, this time in the west-central part of it. West-central Fulton County At an intersection with Fulton Industrial Boulevard, SR 70 turns left and travels to the northeast, while SR 154 and SR 166 continue to the east-southeast on Campbellton Road. The highway then curves to the north-northeast. It curves back to the northeast and intersects SR 6. It crosses over Utoy Creek before an interchange with Interstate 20 (I-20; Tom Murphy Freeway). Then, it has an intersection with SR 139. The highway crosses over Sandy Creek and curves to the east-northeast. It then enters Atlanta before meeting its northern terminus, an intersection with US 78/US 278/SR 8 (Donald Lee Hollowell Parkway NW). Here, the roadway continues as Fulton Industrial Boulevard NW. History SR 70 used to travel along Fulton Industrial Boulevard between Campbellton Road and Fairburn Road in southwestern Fulton County, However, it was re-routed over the Chattahoochee River into Douglas County, before crossing over the river again back into Fulton County. However, this stretch no longer carries a state route number. Major intersections See also References External links Georgia Roads (Routes 61 - 80) 070 Transportation in Coweta County, Georgia Transportation in Fulton County, Georgia Transportation in Douglas County, Georgia Roads in Atlanta