Jackknifed tractor trailer blocks both lanes of I-89 southb…

Car Crash Montpelier Vermont in Montpelier, Vermont: A tractor trailer jackknifed on Interstate 89 southbound in Montpelier, Vermont, blocking most of both lanes near Exit 8 at mile marker 54. Vermont State Police reported no known injuries. Drivers were able to slowly pass using the breakdown lane while police were on scene.