Karen Huger has been charged with driving under the influence and hit with several other traffic violations in connection with her car crash this week … TMZ has learned.

According to online court records, the ‘Real Housewives of the Potomac’ star is facing one count of DUI over Tuesday night’s wreck — which notes she has to make a mandatory court appearance to answer for it. She’s facing an additional DWI charge as well here.

There are several other alleged infractions she’s been dinged with too — per the docket — that touch on everything from negligent and reckless driving to driving way over the speed limit and driving with a suspended registration. The 6 traffic violations she was cited with don’t require court appearances … and have fines attached ranging from $50 to $510.

We broke the story … Huger was driving her 2017 Maserati late Tuesday night in Potomac, Maryland in what police described as an aggressive manner.

Cops told us Karen struck a median and crosswalk sign at an intersection before continuing on and colliding with a parking sign off the roadway. The car itself was badly damaged, but Karen told us she was doing fine after the accident … which she chalked up to driving while in a super emotional state.

Huger said she went to dinner with a friend where she said the two talked about some pretty emotional topics — including KH’s deceased mother — saying it left her bawling while trying to drive home and she says she swerved to avoid a car coming directly at her.

Huger did note she received citations, one of which she says was not related to the incident … but, made no mention of being intoxicated or arrested in her statement to us. Cops didn’t tell us she’d been arrested either … and there’s no record of her having been booked in their jail.

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Montgomery County PD says the reason charges weren’t mentioned earlier Wednesday is because all that was available at the time was a preliminary collision report — and that a police report would have further info. We haven’t obtained that police report just yet … but clearly, cops felt something criminal had happened here — evidenced in the court update.

We’ve reached out to Huger for further comment … so far, no word back.