I-66 Tolls hit another high of $46.75 today at about 8.20 AM for 20 minutes and dropped to $45.00 at 8.40AM. There were no known accidents or breakdowns this morning, just volume. On top of that, to the most part all metro and buses were functioning without a hitch.

Source: https://www.washingtonpost.com/transportation/2018/09/05/toll-hits-i-lanes-inside-beltway/