 That's resulting in stop-and-go traffic back to exit 30 Washington Avenue. That left lane will be closed until 3 p.m. today, so expect delays up to 10 minutes if you're heading that way. There's also construction in Wallingford on 15 north between exit 66 and 67S. The left lane will be closed until 3 p.m. This report is sponsored by the W.I. Clark Company. W.I. Clark provides superior equipment, parts, and service to the construction and landscape industry across Connecticut.