Thursday | February 22, 2018

Complex I-4 Success Uses RAP, Asphalt

Orlando Paving Company provided the 200,000 tons of asphalt placed on the I-4 project so far. FDOT allowed 20 to 40 percent RAP in the mixes.

From Schwartz Media Strategies

SGL Constructors has opened the Grand National Drive segment of the I-4 Ultimate Improvement Project, marking the first major milestone since the roadway’s redevelopment began. The construction team delivered the segment on time to the Florida Department of Transportation (FDOT) during a ribbon-cutting ceremony held the week of Aug. 14 in Orlando.

The I-4 Ultimate, a $2.3 billion public-private partnership that involves the reconstruction of 21 miles of Interstate 4 (I-4) in Central Florida, started construction in 2015. It is considered one of the most complex and extensive infrastructure projects underway in the United States today. Using 20 to 40 percent recycled asphalt pavement (RAP) in the mixes, the Orlando Paving Company’s Hubbard Plants 2 & 5 delivered 200,000 tons of asphalt mix for the SGL Constructors paving crew to place, so far.

The completion of Grand National Drive –– a major milestone in the six-year project –– includes a new overpass crossing I-4 that will connect the tourist, shopping and attractions district along International Drive with the theme park Universal Studios and the adjacent lodging area. Delivering the Grand National Drive segment of the project also involved making improvements to surrounding roadways, adding drainage features and new landscaping including planting nearly 450 trees and 700 shrubs.

For local businesses, hotels and attractions, this is a bridge to opportunity and a gateway to commerce. For tourists and conventioneers, it provides greater access to entertainment and leisure activities, including much-needed pedestrian and bicycle access across the Interstate with the addition of new crosswalks and sidewalks.

“The I-4 Ultimate project aims to create a signature corridor that connects communities, improves economies and enhances livability and tourism throughout the Central Florida region. The delivery of Grand National Drive exemplifies what we are working to achieve on this project,” said Brook Brookshire, project director of SGL Constructors, the construction joint venture of which Skanska is the leading partner. “The completion of the overpass allows both vehicles and pedestrian traffic to flow over an entirely new bridge, connecting two vital sides of the Interstate that were once divided.

”During the construction process, SGL made significant efforts to maintain vital motorist and pedestrian mobility around Universal Studios, the International Drive tourist attractions, Orlando International Premium Outlets and Fun Spot America. This was of critical importance given that these are all primary destinations for the region’s growing tourism base.

The completion of the Grand National Drive overpass is a significant achievement for FDOT, the City of Orlando, Orange County, and area businesses.

“Given Grand National Drive overpass’s strategic location in a high-traffic area, we expect it will be heavily used not only by personal and transit vehicles, but also by pedestrians,” said Loreen Bobo, P.E., FDOT District 5’s I-4 Ultimate construction program manager. “One of I-4 Ultimate’s objectives is to improve mobility within Central Florida. The opening of the new overpass is delivering on this promise and it’s an indication of the roadway improvements to come as the project advances.”

The I-4 Ultimate project is a public-private partnership (P3) between FDOT and I-4 Mobility Partners (I-4MP). The members of the I-4MP team include:

  • Skanska Infrastructure Development (Equity Member)
  • John Laing Investments Limited (Equity Member)
  • SGL Constructors (SGL) – Construction Joint Venture – Skanska (Lead Joint Venture Partner) Granite Construction Company and the Lane Construction Corporation
  • HDR and Jacobs Engineering Group, Inc. (Design Joint Venture)
  • Infrastructure Corporation of America (Lead Operations and Maintenance Firm)

The scope of the I-4 Ultimate project includes rebuilding the interstate from west of Kirkman Road in Orange County, through downtown Orlando to east of State Road 434 in Seminole County, adding two new dynamic tolled Express Lanes in each direction, replacing more than 140 bridges, and reconfiguring 15 major interchanges.

To learn more about I-4 Ultimate, please visit

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