RI.gov

Rhode Island Department of Transportation

#

Projects

search RIDOT:

Moving and setting the Iway I-195 Providence River Bridge

On Monday, August 28, 2006, the new Iway Providence River Bridge was set in place at its permanent location just south of the Fox Point Hurricane Barrier. This completed a week-long operation in which it was raised, moved onto two barges and transported to Providence with four tug boats moving the barges.

Coaxing the bridge into positionAugust 28 - Setting the Iway Providence River Bridge in place

With the help of the falling tide, the Providence Riber Bridge was set on its piers in just a couple of hours. By adjusting ballast in the barges, workers were able to successful position the bridge and lower it.

Slide show
Time-lapse of bridge setting

August 26 - Loading onto barges

The bridge was moved very slowly onto two barges. Ballast changes were constantly made to compensate for the bridge's weight.

August 21 - Lifting

Using a series of jacks, each with a 600-ton lifting capacity, the new Iway Providence River Bridge was raised from the pier where it was assembled at Quonset Point.

Floating the Providence River Bridge up the BayAugust 27 - Floating the Providence River Bridge from Quonset to Providenc

Transporting the bridge up the Bay went very smoothly, and the journey was quicker than expected. Only three hours from after leaving Quonset, the bridge eased into position just south of its piers.

August 25 - Pier transport

In preparation for water transport, the bridge was moved from its assembly point about 150 feet to the edge of the pier.

 

About Us | Site Map | Contact Us | Print | Index | ©2008 Rhode Island Department of Transportation