THE “HIGH-FIVE” INTERCHANGE

DALLAS, UNITED STATES – 2005

Chryso Expertise

11 million dollars early completion bonus is paid to the contractors thanks to the combination of last generation admixtures and maturometry technologies.

Results:

  • Speed-up concrete placement
  • Stripping of multiple concrete mix designs from 0 slump to SCC

During construction staging, to maintain traffic flow, most of the fly-over ramps are built over the existing partial cloverleaf interchange. The old junction is then demolished with little disruption once the new lanes are operational.

Project Details

In addition to…

  • 30,000 feet (9,144 m) of drainage pipes
  • nearly 60 lane-miles of new roadway
  • 2.4 miles (3.9 km) from north to south
  • 3.4 miles (5.5 km) from east to west

The project included…

43

43 bridges distributed across 5 levels with ramps 120 feet above ground

710

A total of 710 support tiers

500K

Total volume of concrete: 500 000 m3

Photo Gallery

Project Participants

Owner: Texas Department of Transportation (D.O.T.)
Contractor: Zachry Construction Corporation