AEC’s Model 6048 Bridge Deck Finisher in demand in Canada

Allen Engineering Corporation (AEC) recently delivered a Model 6048 Bridge Deck Finisher to PCR Contractors to be used on the 11km-long Rt. Hon. Herb Gray Parkway project in Canada. The US$1.4 billion highway infrastructure project is under construction in the Ontario municipalities of Windsor, LaSalle and Tecumseh. The Rt. Hon. Herb Gray Parkway will carry car and truck traffic from Hwy 401 in Canada to a new crossing across the Detroit River to I-75 in Michigan. The works will improve traffic flow at Cana
June 24, 2013 Read time: 2 mins
156 Allen Engineering Corporation (AEC) recently delivered a Model 6048 Bridge Deck Finisher to PCR Contractors to be used on the 11km-long Rt. Hon. Herb Gray Parkway project in Canada.

The US$1.4 billion highway infrastructure project is under construction in the Ontario municipalities of Windsor, LaSalle and Tecumseh. The Rt. Hon. Herb Gray Parkway will carry car and truck traffic from Hwy 401 in Canada to a new crossing across the Detroit River to I-75 in Michigan. The works will improve traffic flow at Canada’s premier trade gateway. The scale of the project’s community enhancement and environmental features are also said to be unprecedented for a highway in Ontario. The Rt. Hon. Herb Gray Parkway consists of 11 tunnels of which seven will be constructed by PCR Contractors. Because of the length and width of the tunnels, the covers were designed to be poured in transverse strips, some as wide as 48m, with each pour consuming 800 to 1,000m³ of concrete subsequently placed in three pump trucks. For covers for each of the seven tunnels the firm is constructing, PCR Contractors is required to make 33 individual pours using an Allen Bridge Deck Finisher

To accomplish these extreme pour widths, PCR Contractors is said to have relied on AEC to provide them with a 49.37m long Allen Model 6048 Bridge Deck Finisher. Allen designed this machine using their standard 1.21m deep truss system and added a transition truss system to increase the mainframe of the machine to 1.67m tall, allowing the machine to span the Model 6048’s 49.37m length.

In conjunction with finishing these extremely wide slabs, PCR also has to apply curing materials to the slabs. To accomplish this, Allen provided their Model 4834 Motorised Work Bridge with a rolling work platform attached to it. This is said to have allowed the contractor to cover the slabs with curing materials with minimal manpower.
Road Structures

For more information on companies in this article

Related Content

  • Texas highway deal for joint venture
    August 12, 2021
    An important Texas highway project is being carried out by a joint venture.
    Read More
  • Highway 407 Revisited – smart tollroad extension
    June 7, 2016
    In the late 1990s, World Highways published a supplement on construction of Canada’s Highway 407, the world’s first all-electronic toll road. But how successful has it been? David Arminas reports from Toronto The head office for 407 ETR Concession Company is a low-rise building next to exit 59, just north of Toronto, Canada’s economic powerhouse. The building may be non-descript but inside is the advanced technical heart of Highway 407 ETR – Express Toll Route. It houses the latest toll monitoring techno
    Read More
  • New Moscow bus terminal
    June 25, 2018
    Construction work for a new bus terminal in Moscow is benefiting from the assistance of eight items of construction equipment from Liebherr. In all, the project is using seven crawler cranes and a piling ring that have been supplied by Liebherr for the work. This urban construction project is for an ultra-modern bus terminal, which will feature a capacity of 15,000 passengers/day. Approximately 1,600 bus services are expected/day and at peak times the facility will handle 1,000 passengers/hour. The new bus
    Read More
  • Pattullo Bridge deck near completion
    July 29, 2025
    For several weeks, crews have been installing concrete deck panels, steel girders and stay cables outward from the towers of the bridge that spans the Fraser River near Vancouver, Canada.
    Read More

Highlighted Content