A gas line was hit by construction crews around 9:30 a.m., Enbridge Gas said.
Raleigh Police Department closed Hillsborough Street between Beryl Road and Blue Ridge Road. I-440 is closed between Western Boulevard and Wade Avenue.
Repair crews responded to the scene, and were able to close the gas leak before 1:30 p.m.
Enbridge said no customers were affected by the leak.