Aid for trailer bans in Bavaria

Hello, I am supposed to pick up a car in Cologne between 5 and 8 January and bring it to Austria by trailer. Towing vehicle: Dodge RAM 3.5t truck typed Trailer : max. total weight 3.3t. My route: Cologne – Frankfurt – Würzburg – Regensburg – Passau – “A” also NRW – Hessen – Bayern – Österr. Now my question: May I drive with this team on 6.Jänner through Bavaria. Lt. § 30 StVO: environmental protection and Sunday driving ban para. 3) On Sundays and holidays from 0 to 22 o’clock trucks with a permissible total weight of over 7.5 tons as well as trailers behind trucks may not traffic …… bla bla … and moreFeetage in the sense of paragraph 3 are: New Year Good Friday, Easter Monday Day of work (1st May) Chriti Himmelfahrt ….. That means for me: 6 January in NRW no holiday 6 January in Hessen no holiday 6 January in Bavaria holiday but lt. above text “In the sense of Abs 3 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .