Da broa over Svinesund ble åpna i 1946 visste ingen hvor voldsomt grensehandelen skulle øke. Senere fikk denne trafikken over til Strømstad merkelappen "harryhandel".
When the bridge over Svinesund was opened in 1946, no one knew how sharply border trade would increase. Later, this traffic was transferred to Strømstad with the label "harryhandel".
