BRIDGE BUILDERS PREPARE FOR POSSIBLE HURRICANE

update

For immediate release: Oct. 1, 2015

BRIDGE BUILDERS PREPARE FOR POSSIBLE HURRICANE
Marine Construction Work Temporarily Halted for Safety

Tappan Zee Constructors, LLC (TZC) is preparing for the potential effects of Hurricane Joaquin, which forecasters say could hit the Hudson Valley region in the coming days. In advance of the storm’s approach, TZC is implementing its storm preparedness plans, temporarily halting marine construction operations and the movement of construction materials, while securing the job site to prevent possible storm damage. By closely monitoring weather conditions and taking appropriate action in advance, TZC will ensure both worker and public safety while minimizing any potential storm-related downtime on the project.

TZC’s inclement weather preparation protocols include having tug boats on the water at all times, inspecting and adjusting all mooring lines, inspecting crane barges and securing all equipment, moving the large majority of cranes to shallow water moorings and taking all smaller crew boats out of the water. Additionally throughout every storm, TZC uses video and GPS to monitor the entire fleet of project vessels from its security operations center.

Governor Andrew M. Cuomo today activated the State Emergency Operations Center in Albany to monitor severe weather that is anticipated to impact southern parts of New York State beginning today and potentially lasting through this weekend.
Additional New York State storm preparedness updates can be found here:
http://www.governor.ny.gov/news

The following construction operations planned for next week will proceed as weather allows:

Steel Girder Installation
TZC will continue installing steel girders near the South Nyack shoreline. Safely accomplishing the work will require reducing River Road to one lane during weekdays between 6 a.m. to 5 p.m. Flag persons will keep traffic moving by alternating the directional flow between north and south.

Smaller girder sections will be lifted into place by cranes from the Rockland trestle. Ironworkers then bolt together the girders and cross beams that will support the new bridge’s concrete road deck. In deeper water, the I Lift NY super crane will continue placing larger girders, averaging two placements a week.

A total of 31 miles of steel girders cumulatively weighing more than 100,000 tons will be installed for the new twin-span bridge.

All-Electronic Toll Collection Gantry Work
Construction of the project’s temporary all-electronic toll collection (AETC) system in Rockland County will continue next week with the installation of an overhead gantry above the exit 10 (Nyack – South Nyack – US Route 9W) on-ramp to southbound New York State Thruway (I-87/I-287). The work necessitates overnight double-lane closures throughout the coming week. Specific lane closures are listed in the chart below.

 

Lane Closures Near the Tappan Zee Bridge

DATE: CLOSURES BEGIN: CLOSURES END: LOCATION:
Mon., 10/5 8 p.m. – One left lane
9 p.m. – Two left lanes
6 a.m., Tue., 10/6 Southbound I-87/I-287
from exits 12 to 10
Tue., 10/6 8 p.m. – One left lane
9 p.m. – Two left lanes
6 a.m., Wed., 10/7 Southbound
from exits 12 to 10
Wed., 10/7 8 p.m. – One left lane
9 p.m. – Two left lanes
6 a.m., Thu., 10/8 Southbound
from exits 12 to 10
Thu., 10/8 8 p.m. – One right lane
9 p.m. – Two right lanes
6 a.m., Fri., 10/9 Southbound
from exits 12 to 10
Fri., 10/9 8 p.m. – One right lane
9 p.m. – Two right lanes
6 a.m., Sat., 10/10 Southbound
from exits 12 to 10

Tower Construction
The new bridge’s iconic towers will continue rising toward their ultimate height of 419 feet, aided by self-climbing jump forms. The state-of-the-art forms enable TZC workers to build the towers in segments that progressively “jump” up from the foundations to their full height. Within the jump forms, workers assemble steel reinforcement cages that are then encased in concrete, one segment atop the previous one and so on. Eight towers will be constructed on the project’s football-field-long main span pile caps over the coming year, as seen in this animation.

Installation of Noise Barriers in South Nyack
Next week will see continued installation of foundations for noise barriers along the southbound Thruway between the South Broadway bridge and River Road in South Nyack. The work involves drilling holes into the soil to install the foundations. After the foundations are installed, concrete panels that form the noise barriers will be installed. The barriers will be treated with sound-absorbing material to further reduce traffic noise to the nearby community.

Additional work includes:

  • Support for river-based work from the Rockland trestle
  • Survey inspections on the existing bridge
  • Westchester landings utility work

Boater Safety
Westchester and Rockland Marine Units are continuing extensive patrols to monitor the construction zone and encourage all boaters to obey the established U.S. Coast Guard safety protocols.

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 5 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 the very active construction zone. The GPS tracking map is for informational purposes and not intended for navigation.

Mariners also 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.

All lane closures are subject to change due to traffic, weather or emergency situations. Please visithttp://www.thruway.ny.gov/travelers/map/ for real-time information regarding traffic conditions.

###

Holiday Traffic Update

update

For immediate release: July 1, 2015

NO LANE CLOSURES SCHEDULED ON NEW NY BRIDGE PROJECT OVER INDEPENDENCE DAY WEEKEND

Multiple Lane Closures During the Overnights of the Week of July 6

In observance of the Independence Day holiday, Tappan Zee Constructors, LLC (TZC) will suspend most construction activities over the Fourth of July weekend. Security and limited maintenance operations will continue throughout the project site. In accordance with New York State’s Drivers First initiative, no construction related lane closures are scheduled on or near the New NY Bridge project site from Thursday morning, July 2 to Monday night, July 6. Drivers First, launched in 2012, prioritizes the convenience of motorists to ensure that traffic disruptions are as minimal as possible for drivers at highway and bridge construction projects across the state.

Boater Safety With the 2015 boating season in full swing, the New NY Bridge project team urges all boaters to use caution on the Hudson River near the construction zone and to take advantage of the extensive safety-related information available on the project website including the 2015 New NY Bridge Boater Safety Guide.

Enhanced marine law enforcement patrols are in effect for the Independence Day holiday weekend. The U.S. Coast Guard, Westchester and Rockland County marine units will be patrolling the area urging all boaters to use caution and follow all safety regulations.

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 5 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 the very active construction zone. The GPS tracking map is for informational purposes and not intended for navigation.

Mariners also 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.

Following the Holiday, Multiple-Lane Closures and Periodic Traffic Stops During the Overnights of Monday, July 6 through Friday, July 10 During the overnight of Monday, July 6, lane restriping operations will require triple-lane closures of the northbound New York State Thruway (I-87/I-287) from exit 9 (Tarrytown – Sleepy Hollow – US Route 9) to exit 11 (Nyack – South Nyack – US Route 9W). Specific lane closure times are listed in the chart below.

At least one lane will remain open at all times, except during periodic traffic stops lasting up to 10 minutes of all four lanes of the northbound Thruway near exit 11 (Nyack – South Nyack – US Route 9W). To ensure the public’s safety, the New York State Police will stop and hold all traffic approaching the area immediately before the traffic stops go into effect. Motorists will be permitted to enter the Thruway from all ramps during the traffic stops.

Additionally the exit 10 (Nyack – South Nyack – US Route 9W) off-ramp from the northbound Thruway will also be closed during the overnight of Monday, July 6. Drivers will be directed to use exit 11 (Nyack – South Nyack – US Route 9W) as shown below:

During the overnight of Tuesday, July 7, construction operations will require overnight double-lane closures of the northbound Thruway from exit 9 (Tarrytown – Sleepy Hollow – US Route 9) to exit 11 (Nyack – South Nyack – US Route 9W). Specific lane closure times are listed in the chart below.

At least one lane will remain open at all times, except during periodic traffic stops lasting up to 10 minutes of all four lanes of the northbound Thruway near exit 11 (Nyack – South Nyack – US Route 9W.

During the overnights of Wednesday, July 8 through Friday, July 10, construction operations will require triple-lane closures of the southbound Thruway in the area of exit 10 (Nyack – South Nyack – US Route 9W). Specific lane closure times are listed in the chart below.

Additionally the exit 10 (Nyack – South Nyack – US Route 9W) on-ramp to the southbound Thruway will be closed from 8 p.m. to 5 a.m. during the overnights of Tuesday, July 7 and Wednesday, July 8. Drivers will be directed to use the on-ramp from Route 59 in Nyack, as shown in the following graphic.

Lane closures throughout the coming week are scheduled as follows:

I-287/I-87 Lane and Ramp Closures near the Tappan Zee Bridge
Date: Closures Begin: Closures End: Location:
Mon, 7/6 8 p.m. – One left lane

9 p.m. – Two left lanes

11 p.m. – Three left lanes

4:30 a.m., Tue, 7/7 Northbound,
from exit 9 to exit 11
Mon, 7/6 8 p.m. – Ramp closure 4:30 a.m., Tue, 7/7 Northbound,
exit 10 off-ramp
Tues, 7/7 8 p.m. – One left lane

9 p.m. – Two left lanes

4:30 a.m., Wed, 7/8 Northbound,
from exit 9 to exit 11
Tue, 7/7 8 p.m. – Ramp closure 4:30 a.m., Wed, 7/8 Southbound,

exit 10 on-ramp

Wed, 7/8 8 p.m. – One left lane

9 p.m. – Two left lanes

11 p.m. – Three left lanes

5 a.m., Thu, 7/9 Southbound,
from exit 10 to exit 11
Wed, 7/8 8 p.m. – Ramp Closure 4:30 a.m., Wed, 7/8 Southbound,

exit 10 on-ramp

Thu, 7/9 8 p.m. – One left lane

9 p.m. – Two left lanes

11 p.m. – Three left lanes

5 a.m., Fri 7/10 Southbound,
from exit 10 to exit 11
Fri, 7/10 9 p.m. – One left lane

10 p.m. – Two left lanes

11 p.m. – Three left lanes

6 a.m., Sat 7/11 Southbound,
from exit 10 to exit 11

All planned work is subject to postponement due to weather conditions.

Steel Girder Assemblies As piers are finalized in the coming weeks and months, steel girder assemblies for the approach span of the new bridge will continue being installed by the I Lift NY super crane.

Installation of Noise Barriers in South Nyack Next week will see continued installation of foundations for noise barriers along the southbound Thruway between the South Broadway bridge and River Road. The work will involve drilling holes into the soil to install the foundations. After the foundations are installed, concrete panels that form the noise barriers will be installed. The barriers will be treated with sound-absorbing material to further reduce traffic noise to the nearby community.

River Road in South Nyack River Road utility work will continue over the coming week. The work may require reducing River Road to one lane at times. TZC flag persons will direct traffic as needed and additional signage as well as other safety measures will be in place.

Foundation Work on the New Bridge Marine crews are continuing work on bridge foundations next week by placing reinforcing steel and concrete in the piles, main span pile caps and approach span pile caps. The high-strength concrete is made on site by the project’s floating batch plants. Teams also will erect formwork for the cast-in-place pier columns, which eventually will support the new bridge’s road deck.

Crews also will continue working on the bridge’s landings at the Rockland and Westchester shorelines. The abutments, comprised of steel and concrete, will serve as strong bases where the new crossing meets the landside roadway.

Additionally, TZC will continue concrete placement for bridge foundations near the South Nyack shoreline. The concrete for this work is being acquired from local concrete suppliers and is delivered by truck to the Rockland trestle located off the Thruway’s southbound access ramp. Trucks exit the trestle to the Thruway via the northbound access ramp. The access ramps are used only by construction vehicles, providing a safe route directly to the work site and reducing traffic impacts on local roads.

Additional work includes:

  • Girder installation
  • Pile cap foundation construction
  • Main span foundation construction
  • Landing abutment concrete work
  • Support for river-based work from the Rockland trestle
  • Survey inspections on the existing bridge
  • Westchester Landings utility work

All lane closures are subject to change due to traffic, weather or emergency situations. Please visit http://www.thruway.ny.gov/travelers/map/ for real-time information regarding traffic conditions.

NYS Thruway Lane Closures for Jan 28-29,2015

For immediate release: January 23, 2015 

TWO LANES OF SOUTHBOUND NEW YORK STATE THRUWAY (I-87/I-287) CLOSED OVERNIGHT WEDNESDAY JAN. 28 AND THURSDAY JAN. 29

Two lanes of the southbound New York State Thruway (I-87/I-287) will be closed between The Tappan Zee Bridge Toll Plaza in Tarrytown and exit 8A (Elmsford – NY Route 119 – Saw Mill River Parkway North) during the overnights of Tuesday, January 27 and Wednesday, January 28. The two overnight closures will occur between 7 p.m. and 5 a.m. and are necessary to accommodate work on an electronic message sign facility.

Bridge Abutment Work Continues

Tappan Zee Constructors, LLC (TZC) will continue assembling formwork that will shape the bridge’s landing on the Rockland and Westchester shorelines. The abutments, which will be made of steel, concrete and earth, will serve as strong bases for where the new crossing meets the landside roadway.

Pile Driving and Other Construction Activity
Construction will continue in the Hudson River as crews place the foundations of the new bridge. Work will include pile driving from 7 a.m. to 7 p.m., Monday through Friday and noon to 7 p.m., Saturday.

TZC will continue limited concrete placement for foundations near the South Nyack shoreline. In the absence of the project’s floating batch plants, which were temporarily taken out of service last month after a silo failed, the concrete for this work will be acquired from local concrete suppliers and will be delivered by truck to the Rockland trestle located off of the New York State Thruway (I-87/I-287) southbound access ramp. Trucks will exit the trestle to the Thruway via the northbound access ramp. The access ramps are used only by construction vehicles, providing a safe route directly to the work site and reducing traffic impacts on local roads.

Westchester landing foundation operations continue as crews work to construct the land based piers and abutment for the new bridge.

  • Additional work includes:
  • Pile cap foundation construction
  • Main span foundation construction
  • River Road utility work
  • Support for river-based work from the Rockland trestle
  • Survey inspections on existing bridge

Boater Safety
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 5 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 also 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.

All lane closures are subject to change due to traffic, weather or emergency situations. Please visit http://www.thruway.ny.gov/travelers/map/index.html?layer=incidents for real-time information regarding traffic conditions.

Traffic Update thru Jan 4th to Ease Holiday Travels

For immediate release: December 26, 2014

ALL LANES OF NEW YORK STATE THRUWAY (I-87/I-287) WILL REMAIN OPEN FROM FRIDAY DEC. 26, 2014 THROUGH SUNDAY, JAN. 4, 2015 TO EASE HOLIDAY TRAVEL

All lanes of the New York State Thruway (I-87/I-287) will remain open from Friday, Dec. 26, 2014 through Sunday, Jan. 4, 2015 to help New Yorkers reach their winter holiday destinations. The 10-day lane-closure-free period follows Governor Andrew M. Cuomo’s “Drivers First” initiative, which gives priority to motorists by ensuring that disruptions associated with highway and bridge projects are kept as minimal as possible.

While Tappan Zee Constructors, LLC (TZC) will continue working in several areas of the project during the week of Dec. 29, none of the planned activities will result in the closure of any traffic lanes. No construction work is scheduled for New Year’s Day, Thursday, Jan. 1, 2015, though safety and security teams will remain on site.

Limited concrete placement will continue as TZC progresses the investigation of the recent incident on one of its floating concrete batch plants. The concrete for foundations near the S. Nyack shoreline will be acquired from local concrete suppliers that will be delivered to the site via trucks to the Rockland Trestle off of the New York State Thruway southbound access ramp. The trucks will exit the trestle to the Thruway via the northbound access ramp. This work could begin as soon as this week.

Activities on the Westchester and Rockland landings will continue as originally scheduled as this work has always been planned to receive the needed concrete from trucks to the site.

Continued Demolition of Westchester Landing of Existing Tappan Zee Bridge
Following the removal of sections of deck of the existing Tappan Zee Bridge to make way for the new bridge, the associated supporting piers are being demolished. The majority of this work, which will clear the path for the northbound bridge’s landing and first foundation pier, will be completed during daytime hours.

Pile Driving and Other Construction Activity
Construction will continue in the Hudson River as crews place the foundations of the new bridge. Work will include pile driving from 7 a.m. to 7 p.m., Monday through Wednesday and noon to 7 p.m., Saturday. No pile driving will occur on New Year’s Day, Thursday, Jan. 1, 2015. Operations will resume on Friday, Jan. 2, 2015 at 7 a.m.

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

Work is continuing on the new bridge’s landings on both sides of the river.

Additional work includes:

  • Pile cap foundation construction
  • Main span foundation construction
  • River Road utility work
  • Support for river-based work from the Rockland trestle
  • Survey inspections on existing bridge

Boater Safety
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 5 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 also 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.

All lane closures are subject to change due to traffic, weather or emergency situations. Please visit http://www.thruway.ny.gov/travelers/map/index.html?layer=incidents for real-time information regarding traffic conditions

Holiday Travel this week on the TZ Bridge

The new NY bridge

For immediate release: December 19, 2014

ALL LANES OF NEW YORK STATE THRUWAY (I-87/I-287) WILL REMAIN OPEN FROM WEDNESDAY, DEC. 24 THROUGH SUNDAY, DEC. 28 TO EASE HOLIDAY TRAVEL

All lanes of the New York State Thruway (I-87/I-287) will remain open from Wednesday, Dec. 24 through Sunday, Dec. 28 to help New Yorkers reach their winter holiday destinations. The five-day, lane-closure-free period follows Governor Andrew M. Cuomo’s “Drivers First” initiative, which gives priority to motorists by ensuring that disruptions associated with highway and bridge projects are kept as minimal as possible.

While Tappan Zee Constructors, LLC (TZC) will continue working in several areas of the project during the week of Dec. 22, none of the planned activities will result in the closure of any traffic lanes. No construction work is scheduled for Christmas Day, Thursday, Dec. 25, though safety and security teams will remain on site.

20-Minute closures of the north- and southbound Thruway and other lane closures scheduled for overnight Friday, Dec. 19
The removal of an overhead sign gantry near exit 10 in South Nyack will require the closure of three lanes of the southbound New York State Thruway (I-87/I-287) during the overnight of Friday, Dec. 19. Two lanes will be closed at 9 p.m., followed by a third lane at 12 midnight. One lane will remain open, other than during the periodic complete closures detailed below. The three closed lanes will reopen at 7 a.m., Saturday, Dec. 20.

The operation also will require a series of 20-minute closures of all four lanes on both the north- and southbound Thruway between the hours of 11:59 p.m., Friday, December 19 and 6 a.m., Saturday, December 20. To ensure the safety of the public, the New York State Police will stop and hold all traffic approaching the gantry removal operation immediately before the closures go into effect. Motorists will be permitted to enter the Thruway from all ramps during the closures.

Travelers are advised that delays are likely on both directions of the Thruway during the overnight operation.

Continued Demolition of Westchester Landing of Existing Tappan Zee Bridge
Following the removal of sections of deck of the existing Tappan Zee Bridge to make way for the new bridge, the associated supporting piers are being demolished. The majority of this work, which will clear the path for the northbound bridge’s landing and first foundation pier, will be completed during daytime hours.

Pile Driving and Other Construction Activity
Construction will continue in the Hudson River as crews place the foundations of the new bridge. Work will include pile driving from 7 a.m. to 7 p.m., Monday through Wednesday and noon to 7 p.m., Saturday. No pile driving will occur on Christmas Day, Thursday, Dec. 25 or Friday Dec. 26.

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

Work is continuing on the new bridge’s landings on both sides of the river.

Additional work includes:

  • Pile cap foundation construction
  • Main span foundation construction
  • River Road utility work
  • Support for river-based work from the Rockland trestle
  • Survey inspections on existing bridge

Boater Safety
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 5 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 also 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.

All lane closures are subject to change due to traffic, weather or emergency situations. Please visit http://www.thruway.ny.gov/travelers/map/index.html?layer=incidents for real-time information regarding traffic conditions.

Traffic Updates for the Thanksgiving Holiday!

THREE LANES OF NORTHBOUND NEW YORK STATE THRUWAY (I-87/I-287) TO BE CLOSED OVERNIGHT MONDAY
All Lanes Remain Open from Wednesday, Nov. 25 to Monday, Dec. 1
for Thanksgiving Travel

During the overnight of Monday, Nov. 24, three lanes of the northbound New York State Thruway (I-87/ I-287) will be closed to accommodate restriping (i.e., applying lane markers) and a minor shifting of lanes. The triple-lane closure will be in effect from 11 p.m., Monday, Nov. 24 to 4:30 a.m., Tuesday, Nov. 25 and will extend nearly five miles between exit 9 (Tarrytown – Sleepy Hollow – US Route 9) and exit 10 (Nyack – South Nyack – US Route 9W). One northbound travel lane will remain open throughout this period. The operation also will require the closure of the exit 10 off ramp from 10 p.m., Monday, Nov. 24 to 4:30 a.m., Tuesday, Nov. 25. Exiting motorists will be directed to use exit 11 and follow signs to Route 9W and Route 59. In the event of rain or snow on Monday the above closures will move to Tuesday, Nov. 25.

No Thruway lane closures will occur from Wednesday, Nov. 26 to Monday, Dec. 1 in observance of the busy Thanksgiving holiday travel season as part of Governor Cuomo’s Drivers First Initiative, which focuses on the convenience of motorists to ensure that disruptions are as minimal as possible for drivers at highway and bridge construction projects across the state.

Work Continues on Stormwater Management Pond South of Thruway in Tarrytown
Tappan Zee Constructors, LLC (TZC) has begun clearing a work zone immediately south of the Thruway in Tarrytown to prepare for the construction of a stormwater management pond. The pond will help control the flow of stormwater by collecting and retaining runoff. Excavation will follow the clearing and a retaining wall will be installed next spring. TZC will employ noise, dust and other mitigation techniques to minimize impacts to local residents.

Continued Demolition of Westchester Landing of Existing Tappan Zee Bridge
A small section of the existing Tappan Zee Bridge’s Westchester landing will be removed during overnight hours next Monday and Tuesday to make room for the new bridge. The work will require the closure of the northbound Thruway’s two right traffic lanes approaching the bridge to construct the abutment and the first foundation pier for the new northbound bridge, which is due to be completed late 2016. The two lanes will be closed between 8 p.m., Monday, Nov. 24 and 4:30 a.m., Tuesday, Nov. 25 and 8 p.m. to 11 p.m., Tuesday, Nov. 25.

Pile Driving and Other Construction Activity
Construction will continue in the Hudson River as crews place the foundations of the new bridge. Work will include pile driving between 7 a.m. and 7 p.m., Monday through Friday and noon to 7 p.m., Saturday.

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

Related to the Westchester landing work referenced above, work is continuing on the new bridge’s landings on both sides of the river.  In Westchester, work includes drilling holes into the bedrock for the foundation of the landing. In Rockland, a similar operation is improving the strength of the soil by using aggregate piers, which are constructed with a drill that mixes soil and aggregate (i.e., crushed stone) to form a strong base for the new bridge’s abutment and foundation. The drilling process is less audible than impact pile driving and noise-reducing measures are being implemented to further minimize sound levels. The eight-week operation is anticipated to conclude in late November.

Additional work includes:

  • Pile cap foundation construction
  • Main span foundation construction
  • River Road utility work
  • Rockland trestle construction, including pile driving
  • Support for river-based work from the Rockland trestle
  • Survey inspections on existing bridge

Boater Safety
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 5 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 also 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.

All lane closures are subject to change due to traffic, weather or emergency situations. Please visit http://www.thruway.ny.gov/travelers/map/index.html?layer=incidents for real-time information regarding traffic conditions.

CONSTRUCTION SCHEDULE FOR THE WEEK OF 6/23

update

CONSTRUCTION CONTINUES ON THE NEW NY BRIDGE

Tappan Zee Constructors, LLC (TZC) will continue work on the Rockland County landing of the new bridge.  The work will last several weeks and includes the installation of sheet piles, some measuring over 50 feet long.  These interlocking steel sheets will support the existing roadway during the excavation and construction process.  A large crane with a vibratory pile hammer will install the sheets, and be positioned behind a temporary concrete barrier in South Nyack.

In Westchester County, crews will conduct directional boring for future utility relocations under I-87/I-287 west of the toll plazas from 9 p.m. to 4:30 a.m. the week of June 23.  The overnight operation requires the closing of various toll lanes.  Different tolls lanes will be affected as the work progresses.  The Thruway will remain open at all times.

Construction of the New NY Bridge will continue with 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 operations associated with permanent foundations.

Work will also continue on the Rockland temporary work trestle near the county shorelines, including pile driving to install the temporary foundations needed to support the platform. The trestles will support cranes for the construction of the western-most section of the new bridge.

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

Monday June 23 Northbound, Right Lane near Exit 10 10 a.m. to 3 p.m.
Monday June 23 Southbound, Toll Plaza Lanes 6-7-8 9 p.m. to 4:30 a.m.
Tuesday June 24 Northbound, Right Lane near Exit 10 10 a.m. to 3 p.m.
Tuesday June 24 Southbound, Toll Plaza Lanes 6-7-8 9 p.m. to 4:30 a.m.
Wednesday June 25 Northbound, Right Lane near Exit 10 10 a.m. to 3 p.m.
Wednesday June 25 Southbound, Toll Plaza Lanes 8-9-10 9 p.m. to 4:30 a.m.
Thursday June 26 Northbound, Right Lane near Exit 10 10 a.m. to 3 p.m.
Thursday June 26 Southbound, Toll Plaza Lanes 8-9-10 9 p.m. to 4:30 a.m.
Friday June 27 Northbound, Right Lane near Exit 10 10 a.m. to 1 p.m.

Mariners should be aware that TZC will continue installing permanent piles 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. Both temporary and permanent piles are illuminated at night. An interactive map showing vessel locations on the Hudson River is now available on the project website, NewNYBridge.com, 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.  More New NY Bridge boater safety information, including the U.S. Coast Guard Notice to Mariners and construction site maps, can be found here.

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
  • Rockland Landing construction
  • Westchester Landing utility relocations
  • River Road utility work
  • Rockland trestle construction, including pile driving
  • Survey inspections on existing bridge
  • Support for river-based work from the Rockland shoreline
  • Armoring of Dredge channel
  • Relocation/Moving to the Temporary Joint Facility at exit 12

A New Week of Tappan Zee Bridge Repair Work Coming

Nyack-Piermont Patch  Posted by William Demarest (Editor), 

http://nyack.patch.com/groups/politics-and-elections/p/a-new-week-of-tappan-zee-bridge-repair-work-coming?ncid=newsltuspatc00000001&evar4=picks-2-post

Contruction delays on Tappan Zee Bridge

Work on the Tappan Zee Bridge will continue May 20 through May 24, according to the New York State Thruway Authority.

In case of inclement weather, the work may be postponed.

Monday, May 20 through Friday, May 24

During the daytime hours, the contractor will be working within designated maintenance lane closures and/or underneath the bridge.

Nighttime lane closures scheduled for Monday, May 20 through Friday, May 24

Monday, May 20 and Tuesday, May 21

Work will begin at 8 p.m. resulting in the closure of one left southbound lane and an additional left southbound lane at 10:30 p.m. until 6 a.m. on the Tappan ZeeBridge. In addition, this will result in the closure of two left northbound lanes at 9 p.m. and an additional left northbound lane at 10:30 p.m. until 6 a.m., also on theTappan Zee Bridge.  At least one lane southbound and one lane northbound will be opened to traffic from 8 p.m. to 6 a.m.

During Monday and Tuesday night operations, due to the southbound lane closures, the southbound entrance to the Thruway at Exit 10 (South Nyack) will be closed from 8 p.m. to 6 a.m. and southbound detour signs will be posted through Nyack for the entrance at Route 59 near Exit 11 (Nyack).

During Monday and Tuesday night operations, due to the northbound lane closures, the entrance ramp to the Thruway from Broadway in Tarrytown will also be closed from 9 p.m. until 6 a.m. All traffic will be detoured to the entrance ramp from Route 119.

Wednesday, May 22

Work will begin at 8 p.m. resulting in the closure of two left southbound lanes and an additional left southbound lane at 10:30 p.m. until 6 a.m. on the Tappan ZeeBridge. In addition, this will result in the closure of one left northbound lane at 9 p.m. and an additional left northbound lane at 11 p.m. until 6 a.m., also on theTappan Zee Bridge.  At least one lane southbound and one lane northbound will be opened to traffic from 8 p.m. to 6 a.m.

During Wednesday night operations, due to the southbound lane closures, the southbound entrance to the Thruway at Exit 10 (South Nyack) will be closed from 8 p.m. to 6 a.m. and southbound detour signs will be posted through Nyack for the entrance at Route 59 near Exit 11 (Nyack).

During Wednesday night operations, due to the northbound lane closures, the entrance ramp to the Thruway from Broadway in Tarrytown will also be closed from 9 p.m. until 6 a.m. All traffic will be detoured to the entrance ramp from Route 119.

Thursday, May 23

Work will begin at 9 p.m. resulting in the closure of two left southbound lanes and an additional left southbound lane at 11 p.m. until 6 a.m. on the Tappan ZeeBridge. In addition, this will result in the closure of one left northbound lane at 10 p.m. and an additional left northbound lane at 11:30 p.m. until 6 a.m., also on theTappan Zee Bridge.  At least one lane southbound and one lane northbound will be opened to traffic from 8 p.m. to 6 a.m.

During Thursday night operations, due to the southbound lane closures, the southbound entrance to the Thruway at Exit 10 (South Nyack) will be closed from 9 p.m. to 6 a.m. and southbound detour signs will be posted through Nyack for the entrance at Route 59 near Exit 11 (Nyack).

During Thursday night operations, due to the northbound lane closures, the entrance ramp to the Thruway from Broadway in Tarrytown will also be closed from 10 p.m. until 6 a.m. All traffic will be detoured to the entrance ramp from Route 119.

Friday, May 24

No nighttime work scheduled.

Saturday, May 25 and Sunday, May 26

No work scheduled.

The nighttime lane closures on Monday through Friday are required in order for the contractor to continue with miscellaneous work on the Tappan Zee Bridge.

For the safety of the public and construction workers, motorists are urged to proceed with caution and obey posted work-zone speed limits.

Traffic updates will be broadcast to motorists via Variable Message Signs along the highway and by Highway Advisory Radio 530 AM in the Tappan Zee Bridgecorridor, as well as 1610 AM in the Newburgh area. To see real-time webcam views of the bridge and approaches, go to http://www.thruway.ny.gov/travelers/map/index.html?layer=cameras.

WESTCHESTER TEMPORARY TRESTLE WORK CONTINUES

For immediate release: May 10, 2013
Contact: Dan Weiller (518)471-5300

WESTCHESTER TEMPORARY TRESTLE WORK CONTINUES

During the week of May 13, work is expected to continue on the Westchester trestle, which is the first of the temporary work platforms to be constructed as part of the New NY Bridge project.

The work will include daytime pile driving to install the temporary foundation piles needed to support the platform. Pile driving will be limited to the hours of 7 am to 7 pm Monday through Friday. The trestle is a work platform that will support a crane for the construction of the easternmost 1000 feet of the new bridge. The 1000-foot long platform helps reduce the amount of dredging required and allows the crews to work from the water and not from the Westchester shoreline. Noise, vibration and air quality monitors are in place in Westchester and data can be viewed at www.newnybridge.com.

Arborists will be evaluating trees near the project, recording the types, size and health of the trees. This information will help with TZC’s project planning and conservation efforts.

Surveying work and soil sampling for the New NY Bridge Project will continue during the week of May 13 as engineering crews conduct more design surveys at various locations in Rockland, and Westchester in the vicinity of the project, including the Westchester access road location on New York State Thruway property in Tarrytown.

Preconstruction geotechnical investigations will continue as small barge-based drilling equipment will work at various locations throughout the project footprint in the Hudson River. The crews are conducting preconstruction geotechnical surveys to determine soil conditions where future piles will be installed for the new span. Noise levels from the equipment will be at a minimum. The river-based operations will run continuously 24 hours a day Monday through Friday and possibly Saturday.

Westchester:
Limited test-boring operations will continue on land under the existing bridge and just to the north at the proposed bridge locations. These operations are being conducted on Thruway property and will not affect traffic in any way. The work is scheduled to be conducted between 7 am and 5 pm Monday through Friday.

Rockland:
At times, traffic on River Road near the South Nyack-Grand View border will be restricted to one lane during weekday daytime hours for utility investigations. Signs and flaggers will be in place to help keep traffic flowing safely.

Limited test-boring operations may start on land under the existing bridge and just to the north at the proposed bridge locations. These operations are being conducted on Thruway property and will not affect traffic in any way. The work is scheduled to be conducted between the hours of 7 am and 5 pm Monday through Friday.

Soil sampling will be conducted in the westbound shoulder area of NY State Thruway during daytime hours; this operation will not cause lane closures and should not affect traffic

Some property information provided by CoStar, Loopnet, HGAR, Yelp, Rand Commercial Services and other public sources.