Building and Operating
a New D4 Motorway

32 km of a new motorway will be built and 16 km of the current section modernised for enhanced traffic information and increased driver safety

PHASES OF PROJECT

SECTION No.2 Háje - Milín

2021 construction beginning - 12/2024 start of the D4 operation
The current I/4 road will become the D4 motorway

SECTION No.3 Milín - Lety

2021 construction beginning - 12/2024 start of the D4 operation
Construction of a completely new section of the D4 motorway

SECTION No.4 Lety - Čimelice

2021 construction beginning - 12/2024 start of the D4 operation
The current I/4 road will become the D4 motorway
Construction of the off-ramp crossing of D4 and I/19 Lety

SECTION No.5 Čimelice - Mirotice

2021 construction beginning - 2024 12/2024 start of the D4 operation
Construction of a completely new section of the D4 motorwayand the Krsice rest area

SECTION No.6 Mirotice - extension

2021 construction beginning - 12/2024 start of the D4 operation
The current R4 road will become the D4 motorway

CONSTRUCTION PROGRESS

Construction of the new 32 km of the D4 motorway continues as planned and work is underway on all sections

At the end of 2022, 37% of the project was completed.
Blasting is underway near Milín, where space is being created for the future D4 on the site of Kojetín Hill.
Construction is running in parallel on all five sections from Háj to Skalka behind Mirotice.
A total of 40 bridges, underpasses or culverts will be built, 20 of them for wildlife.
A mobile concrete batching plant and a mixing plant have been built at the Lety crossroads.