Route 9 north in New Britain was backed up because of jackknifed tractor trailer Wednesday morning.
The truck closed the off-ramp to exit 28. State police warned drivers to expect delays there as well.
There's no word on injuries or what may have caused the jackknife.
State police said a crash in Middletown caused a backup between exits 11 and 16. However, that scene has since been cleared.
The highway was not closed, but drivers previously reported a sea of brake lights as traffic moved toward the vicinity of the crash.
Keep an eye on the traffic situation on the WFSB traffic page. Check it out here.
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