Reconstruction of II/189 Draženov, roundabout - Klenčí

The project concerned reconstruction of road II/189 from the junction with route I/26 in Draženov up to the junction with route II/198 in Klenčí pod Čerchovem, in a total length of 3,726 m.

Construction period: 2015/03 - 2015/06
Total value of the contract: 22 811 278,48 CZK excluding VAT

The total area of the repaired asphalt courses in the road structure was 31,783 m2.

The roadway was milled in the whole section to a depth of 90 mm and non-supportive spots were repaired. A new ACL 22 S base course was then laid in a thickness of 70 mm and ACO 11 S in a thickness of 40 mm. The construction included repairing and cleaning of 4 culverts, the construction of 2 new culverts, surface repair of the bridge (re-pavement, grouting), reinforcement of the verges and cleaning of ditches, partial replacement of kerbs, application of new horizontal marking and installation of new roadside delineators.

COLAS News

Jun 14

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On Thursday, June 9, Colas is holding its 2nd Environment Day across all its locations worldwide. This year, the event is dedicated to biodiversity, a major challenge for the Group, which launched a low-carbon and biodiversity strategy in 2020 to help preserve the planet.

Jun 6

Merger announcement - COLAS CZ, a.s. and Silnice Žáček, s.r.o. have merged

As of 31 May 2022, the merger of Silnice Žáček s.r.o., as the merging entity dissolved without liquidation, and COLAS CZ a.s., as the surviving entity, became effective.

Mar 16

Fiscal Year 2021 of the Group

The Board of Directors of Colas met to finalize the 2021 financial statements

Feb 23

Colas joins the #StOpE initiative to end everyday sexism in the workplace

On January 25, 2022, the Colas Group, represented by Frédéric Gardès, Chairman and CEO, joined #StOpE, an initiative dedicated to combatting so-called “everyday” sexism in the workplace. Colas is the first company in the construction sector to sign on to the program.

Dec 16

Colas renews its commitment to road safety

On Wednesday, December 8, Frédéric Gardès, Chairman and CEO of Colas, signed the "Seven Commitments for a Safer Road" with Marie Gautier-Melleray, France’s Interministerial Delegate for Road Safety. Over the last 24 years, Colas has been acting in partnership with public authorities to improve road safety, and will continue to play a strong role in the future with the new agreement.

Dec 6

Kácov bridge

The Kácov bridge project involves the construction of a new three-span road bridge with a total length of approximately 75 m over the Sázava River. COLAS CZ built the new bridge to replace the existing structure, which is no longer suitable due to poor condition, limited load capacity and unsuitable geometric parameters for traffic crossing.

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