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




Rock massif near Milín, where blasting works are planned


Site of the future rest area at Krsice
Mixing Plant near the Lety intersection