This has happened before at Y-12 when a drunk driver thought it was a sobriety check point and crashed the gate. Not a good idea when there are armored vehicles with miniguns mounted on top on an NNSA site.
Man drives past Y-12 nuclear facility checkpoint and crashes into barrier, ORPD says: 'No Russia did not invade. Aliens did not land'
https://www.wbir.com/article/news/crime/y-12-nuclear-facility-checkpoint-incident-crash-oak-ridge/51-f4189a1a-7a51-4075-b75d-8d2b41b364c6
Worse idea if the dude was sporting a MAGA hat.
They've had people run the gates and hit the triggered barriers just because they left their badge in their computer.