The Evans Crary Bridge sets a record for the
longest spans erected by the “span-by-span” method.
The new high-level bridge will replace an existing low-level
bascule bridge. In addition to eliminating the costly maintenance
of an old bascule bridge, the new bridge will increase the
travel lanes from two to four; provide 3-m. shoulders, a bicycle
lane and a sidewalk.
PCL Civil Constructors was awarded the project in 1998 at
a bid price of $30.7 million. They immediately brought Finley
McNary Engineers on board to develop a bridge alternative
that could meet the project challenges with a “partnered”
and “engineered construction” approach. By allowing
PCL to develop an alternative construction method, the Florida
Department of Transporta-tion was able to realize a cost savings
of $770,000.The eastbound lane of the bridge was open to traffic
in July of 2000.
Taking a “partnering approach”, the Florida Department
of Transportation was able to save time and money by allowing
PCL to utilize an alternative construction method. This project
is a great example of how Owners can obtain the best value
by working as a partner with the Contractor in the construction
process and by allowing the Contractor to implement alternative
construction methods and details. The Evans Crary Bridge was
officially opened to traffic in May 2001.
Services
Provided:
• Integrated Segment Drawings
• Geometrical Control of Casting, Erection, and Procedural
Manuals
• Casting Curves
• Analysis of Construction Loading
• Design of Erection
• Truss and Falsework
• Erection Procedures
• Post-Tensioning Calculations
• On and Off-Site Technical Assistance
• Design Office Support
OWNER:
Florida Department of Transportation
(District 4)