Interstate 95 in Stamford reopened shortly Sunday night after it was shut down over the weekend during road projects.
Crews began replacing the Route 1 bridge over the highway Friday night.
Exit 9 and Route 1 will remain closed until 5 a.m. Monday morning.
I-95 will shut down again next weekend so the Department of Transportation can finish up replacing the bridge.
The work on I-95 is expected to be complete by the end of next weekend, with lanes reopening during weekdays.