A car driver (36) in Reichshof (Oberbergischer Kreis) was stopped at 4.6 per mille.
As the police announced on Wednesday, the woman had previously driven on a one-way street.
Policemen who gave her hand signal ignored her.
When the officers caught up with the woman on Tuesday morning, they hit "a clear alcohol flag," according to the police on Wednesday.
Reichshof - You let the 36-year-old blow - her driver's license was secured.
dpa