I have the tornado center passing about 1,000 feet in front of you -- which means you got whacked on your left side by its southern wind wall. My guess is that the damage was mostly on the left side of your vehicle -- and you got plenty wet. (As in... a good part of the Connecticut river got dumped on you!)
Were you one of the lead vehicles in that line of backed-up traffic that stopped just south of where the tornado crossed I-91?
If so, you were very lucky: the "wind wall ring" of that thing was wider than the river at that point -- and you definitely were in a max wind zone. Good thing you had mostly water to your left; Donovan (on the other side of the river) got whacked by the roof from an "ethnic" restaurant across Hwy 5 from where he stopped.
BTW, do you know what happened to those cars that were on the Memorial Bridge when the tornado (and half the river) whacked it? Or the cars that were on I-91 just ahead of you?
~~~~~~~~~
I know I'm doing this rather after-the fact -- but I just saw the Donovan video and the one from Monarch Place -- and decided to do a little "intellectual exercise" using Google Earth and Google Maps Street View to "place those videos in 3-D space". (Sort of "keeping in practice", as it were...) '-)
That thing was scary! Glad you weren't a quarter mile farther north!!
A tractor trailer truck was tipped over on its side on the bridge (just as you would exit the bridge on the W.Springfield side)- I was watching it live and it looked like that was the only real bad issue on the bridge- I could be wrong.
There's another video someone took going 91 north on youtube - they showed themselves driving away(northbound) and it did not look like anyone northbound was seriously injured or any cars destroyed as they went through where the path was.