PROJECT UPDATE FOR BOATERS

NEW NY BRIDGE PROJECT ESTABLISHES SAFE CHANNEL FOR PIERMONT BOATERS

Following collaboration with the U.S. Coast Guard, the New NY Bridge project team has installed channel markers near Piermont to help guide recreational boaters to and from the Hudson River Main Channel.

Soil borings will begin in South Nyack near the intersection of S. Broadway and Cornelison Ave. during the week of August 11 to inform preliminary design options. The samples of material will be taken in different areas to help designers understand subsurface conditions that may be experienced during construction. Some survey activities are also being performed to support these design investigations. These operations require temporary lane closures and traffic control measures including flaggers to maintain safety and movement of local traffic.

Construction will continue in the Hudson River as crews place the foundation for the New NY Bridge. Work will include pile driving between 7 a.m. and 7 p.m., Monday through Friday and 12 noon to 7 p.m. on Saturday.

A second shift of workers will also continue pile welding, pile cleanout and concrete placement operations associated with permanent foundations.

Sheet pile driving at locations on land and near the Rockland landing is temporarily on hold due to high noise levels from the operation. Tappan Zee Constructors, LLC (TZC) continues to implement additional noise-reducing measures at sheet pile driving operations at the Rockland Landing and in the river at one of the closest piers to the shoreline. Sheet pile driving operations will continue as soon as noise is at an allowable level.

Work will continue on the Rockland work trestle near the shoreline, including pile driving. The trestle will support equipment used for the construction of the western-most section of the new bridge.

The U.S. Coast Guard has established a Safety Zone surrounding 16 construction barge mooring locations at the project site. No unauthorized vessels are allowed in the Safety Zone. In addition, marine law enforcement will be enforcing the rules of the expanded Regulated Navigation Areas (RNAs) east and west of the Safety Zone. The RNAs stretch 500 yards north and 500 yards south of the existing bridge. Boaters are urged to transit the main channel with no wake at a maximum speed of five knots, and to use extreme caution on the river at all times.

More New NY Bridge boater safety information, including the U.S. Coast Guard Notice to Mariners, and construction site maps, can be found here at NewNYBridge.com. An interactive map showing vessel locations on the Hudson River is also available here for recreational and commercial boaters to get updated information on this very active construction zone. The GPS tracking map is for informational purposes and not intended for navigation.

Mariners should be aware that TZC will continue work in the vicinity of the side channels under the existing bridge. Additional temporary navigational lights have been installed to further define the 600-foot navigation channel under the main span. Permanent elements of the new bridge are lit per U.S. Coast Guard requirements, as are all moorings, barges and other equipment.

Lane Closures for New York State Thruway (I-87/I-287):

Ongoing Operations:

• Permanent pile installation, including pile driving between 7 a.m. and 7 p.m. on weekdays, and between noon and 7 p.m. on Saturdays
• Pile Cap foundation construction
• Main Span foundation construction
• Rockland Landing construction
• Westchester Landing construction
• River Road utility work
• Rockland trestle construction, including pile driving
• Survey inspections on existing bridge

Support for river-based work from the Rockland trestle