The subsequent bypass of Řitka, which greatly relieved the village and cut through the surrounding fields, opened in 1978.

The 6 kilometres (3.7 mi) long northbound section of the D4 motorway between Mirotice and Třebkov began construction in 2008, and was inaugurated on 16 September 2010, opening to the public a day later.

[2] On 4 October 2017, the 4.8 kilometres (3.0 mi) long section between Skalka and the junction with the II/118 road was opened as a bypass of the village of Dubenec.

At the turn of 2015 and 2016, information emerged that the missing sections between the I/118 road and Mirotice could be completed in the form of a PPP project.

The construction received the EIA green stamp in November 2018, at which time the last plots of land were also being purchased.

Eurovia's largest Czech financial partner is the bank ČSOB, which is financing about 45 percent of the investment funds.

Content in this edit is translated from the existing Czech Wikipedia article at cs:Dálnice D4; see its history for attribution.