The Town of Cary said a 12-inch sinkhole occurred after 1 p.m.
The road gave way shortly after and a dump truck belonging to the town fell in.
A part of Brookgreen Drive is closed between Larkhall Court and Gatehouse Drive.
Crews are still on scene repairing the water main break and the hole.
Repairing a water main break has our dump truck in a pickle. Brookgreen from Larkhill to Gatehouse is closed until further notice while we fix the street AND the pipes. #CaryNC pic.twitter.com/EauenssEy2— Town of Cary Traffic (@TOC_Traffic) August 19, 2018
The road closure will not affect residents - only through traffic.
No injuries were reported.