Pittsburgh District Navigation Notices


Notice No.

Date Issued

Description
12-20 May 20, 2012

Locks and Dam 4, Monongahela River, Mile 41.5; Installation of Panels for New River Guard Wall
REVISED 12-14 May 9, 2012

Installation of Flashboards, Lock & Dam 9, Allegheny River, Mile 62.2
12-19 May 8, 2012

Offloading Equipment from Barge, Ohio River, Mile 118.6, Left Bank, Marshall County, WV
12-18 May 3, 2012

Installation of Pipeline Crossing, Monongahela River, Mile 118.0
12-17 May 2, 2012

Emsworth Locks and Dams, Ohio River, Mile 6.2, Intermittent closures of 56' x 360' River Lock Chamber
12-16 May 2, 2012

Dashields Locks and Dam, Ohio River, Mile 13.3, Closure of the 110' x 600' Land Lock Chamber
12-15 April 24, 2012

Overhead Transmission Line Replacement, Allegheny River, Mile 23.8
REVISED 12-12 April 26, 2012

Installation of Pipeline Crossing, Youghiogheny River, Mile 17.1
12-14 April 18, 2012

Installation of Flashboards, Lock & Dam 9, Allegheny River, Mile 62.2
REVISED 12-04 April 12, 2012

New Cumberland L/D, Ohio River, Mile 54.3, Installation of Floating Mooring Bitts
12-13 April 11, 2012

Lock 2, Allegheny River, Mile 6.7, Intermittent Closures of the Single, 56' x 360' Lock Chamber
12-12 April 3, 2012

Installation of Pipeline Crossing, Youghiogheny River, River Mile 17.1
12-11 March 23, 2012 Exploratory Drilling; Ohio River, Center Channel, Mile 29.7
12-10 March 14, 2012 Dam Warning Buoys, Allegheny, Monongahela and Ohio Rivers
12-09 March 12, 2012 Lock and Dam 4 (Charleroi), Monongahela River, Mile 41.5; 19-day closure of single lock chamber
12-08 March 6, 2012 Schedule of Operations for 2012 Monongahela River Locks
12-07 March 6, 2012 Pennsylvania Turnpike, Mon-Fayette Expressway, Uniontown to Brownsville Section 51H Construction Project; Monongahela River, Left Bank, Mile 59.11 and Right Bank Mile 59.13
12-06 March 1, 2012 Dashields L/D, Ohio River, Mile 13.3; Access Road Closed
12-05 March 1, 2012 Schedule of Operations for 2012 Allegheny River Locks
12-04 February 24, 2012 New Cumberland L/D, Ohio River, Mile 54.3; Installation of Floating Mooring Bitts
12-03 February 21, 2012 New Cumberland L/D, Ohio River, Mile 54.3; Intermittent Closures of the 110' x 1200' River Lock Chamber
12-01 February 14, 2012 Causeway construction associated with the Masontown Bridge Replacement; Monongahela River, Left Descending Bank, Mile 79.15
12-02 February 13, 2012 Removal of two sunken coal barges; Monongahela River, Left Bank, Mile 92.1
11-29 – REVISION #3 January 25, 2012 Installation of Pipeline Crossing Monongahela River, Mile 34.6
11-42 December 22, 2011 Removal of Fort Steuben Bridge; Ohio River, Main Channel, Mile 66.3
11-29 REVISED#2 December 6, 2011 Installation of Pipeline Crossing; Monongahela River, Mile 34.6
11-41 December 6, 2011 Lock 4, Allegheny River, Mile 24.2; Repairs to the downstream miter gates
11-39 REVISED November 29, 2011 L/D 3, Monongahela River, Mile 23.8; Land Chamber and River Chamber Shutdowns to Replace Hydraulic Pipe
11-34 REVISED November 28, 2011 Seasonal Lock Closings and Schedule of Operations for Allegheny River Locks
11-29 Revised November 2, 2011 Installation of Pipeline Crossing; Monongahela River, Mile 34.6
11-40 October 27, 2011 Glenwillard Boat Club, Rowing Races; Ohio River, Mile 14.1 to 16.8
11-39 October 28, 2011 L/D 3, Monongahela River, Mile 23.8; Land Chamber and River Chamber Shutdowns to Replace Hydraulic Pipe
11-38 REVISED October 24, 2011 Pipe Insulation Work on the Union Railroad Bridge at Monongahela River, Mile 9.2
11-38 October 21, 2011 Pipe Insulation Work on Port Perry Bridge at Monongahela River, Mile 9.2
11-37 October 14, 2011 Removal of Small Boat Warning Signs and Buoys; Allegheny, Monongahela, and Ohio Rivers
11-36 October 5, 2011 Underwater Pipeline Crossing Inspections, Ohio River and Monaca, PA to Neville Island, PA
11-35 October 1, 2011 Seasonal Lock Closings and Schedule of Operations for Monongahela River Locks
11-34 October 1, 2011 Seasonal Lock Closings and Schedule of Operations for Allegheny River Locks
11-33 September 26, 2011 Repair and Installation of Cells; Ohio River; Mile 46.8
11-32 September 26, 2011 Montgomery L/D, Ohio River, Mile 31.7, 24-hour closure of 110' x 600' Lock Chamber
11-31 September 21, 2011 Replacement of Overhead Shield Wire, Monongahela River, Mile 12.2
11-30 September 1, 2011 Maxwell L/D, Monongahela River, Mile 61.2; Intermittent Lock Closures for Emergency Repairs
11-29 September 1, 2011 Installation of Pipeline Crossing, Monongahela River, Mile 34.6
11-28 August 31, 2011 Demolition of the State Route 88 Bridge over Ten Mile Creek, Main Channel, Mile 0.6
11-27 August 26, 2011 6, Allegheny River, Mile 36.3 Lock Chamber Closed until September 2
11-26 August 23, 2011 Underwater Diving Operation, Follansbee Plant, Ohio River, Mile 69.7
11-25 August 12, 2011 New Cumberland L/D, Ohio River, Mile 54.4; 24-Hour Closure of the Large 110' x 1200' Lock Chamber to Repair Miter Gate Operating Machinery
11-24 August 8, 2011 Grays Landing L/D, Monongahela River, Mile 82.0, 11-Day Closure of the Single, 84' x 720' Lock Chamber
11-23 August 8, 2011 Install Electric Pumps at Lock 6, Allegheny River and Lock 7, Allegheny River
11-22 July 29, 2011 Demolition of Bridgeport Highway Bridge, Ohio River back channel mile 90.2, Wheeling, WV
11-21 July 25, 2011 Maxwell L/D, Monongahela River, Mile 61.2, 12-Hour Closure for Emergency Hydraulic Repair
11-20 July 15, 2011 Pennsylvania Turnpike, Mon-Fayette Expressway Uniontown to Brownsville Section 51-H Construction Project Monongahela River, Left Bank, Mile 59.11 and Right Bank, Mile 59.13
11-19 July 13, 2011 Installation of Multi-Port Diffuser, Ohio River, Left Bank, Mile 93.5
11-18 July 5, 2011 Demolition of Span 6 & 7 of the Charleroi-Monessen Bridge, Monongahela River, Main Channel, Mile 41.03
11-17 June 1, 2011 Bruno Island Bridge Maintenance, Ohio River, Mile 2.2, Main Channel and Back Channel
11-16 May 26, 2011 Dashields Locks and Dam Ohio River, Mile 13.3; Dewater 56' x 360' Auxiliary Lock and Install Lock, Dam, and Waterway Signs
11-15 May 19, 2011 Installation of Flashboards, Lock & Dam 9, Allegheny River, Mile 62.2
11-14 May 11, 2011 Wierton-Mahans Lane-Tidd 138 kV Aerial Power Transmission Line Replacement Crossing of Ohio River, Mile 70
11-13 May 10, 2011 Braddock Locks and Dam, Monongahela River, Mile 11.3; Replace Middle Wall Emptying Valve, Renovate Operating Machinery, and Install Intake Screens
11-12 May 3, 2011 Removal of Pier 5, Allegheny River Bridge, Back Channel, Allegheny River, Right Bank, mile 14.0
11-11 April 19, 2011 Maxwell L/D, Monongahela River, 5-Day Closure of the River Lock Chamber
11-10 Revised May 26, 2011 Revised - Dam Warning Buoys for Allegheny, Monongahela, and Ohio Rivers
11-09 April 8, 2011 Status of Pittsburgh District Locks and Dams During Possible Government-Wide Shutdown
11-08 Revised May 25, 2011 Revised - Scheduled Reopening Date is 1 a.m. June 2, 2011 -- C. W. Bill Young L/D, Allegheny River, Mile 14.5 26-Day Closure of the Single, 56' x 360' Lock Chamber Dewater Lock Chamber to Repair/Inspect Miter Sills and Miscellaneous Machinery Repairs
11-07 March 28, 2011 Dashields Locks and Dam, Ohio River, Mile 13.3; Closure of the 56 ft x 360 ft Lock Chamber April 25-26
11-06 March 25, 2011 Intake Inspection and Repairs; Monongahela River, Right Bank, Mile 78.1
11-05 March 25, 2011 Hulton Road Bridge test Borings; Allegheny River, Mile 12.7
11-04 March 7, 2011 Schedule of Operations for 2011 Allegheny River Locks
11-03 March 7, 2011 Schedule of Operations for 2011 Monongahela River Locks
11-02 February 18, 2010 New Cumberland L/D, Ohio River, Mile 54.4 Renovate River Wall Filling Valve, Middle Wall Filling Valve, and Operating Machinery in the Large 110' x 1200' Lock Chamber
11-01 February 14, 2010 New tow haulage system for the land lock chamber at Braddock Locks and Dam, Monongahela River, Mile 11.3, is operational.
10-24 August 11, 2010 Caution near the FirstEnergy (Ohio Edison) Sammis Plant Water Intake at Ohio River, Mile 53.8

7-20

July 3, 2007

Lock and Dam 4, Allegheny River, Mile 24.2 - Special Draft Limitations During Low Water

07-19

July 3, 2007

Lock and Dam 4, Monongahela River, Mile 41.5

Special Draft Limitations During Low Water

04-49

October 4, 2004

L/D 4, Monongahela River, Mile 41.5, Mooring of Vessels on the Land Wall

04-38

July 19, 2004

Availability of Navigation Charts

04-26

May 11, 2004

Principal Data Sheet - Navigation Locks and Dams for the Pittsburgh District

04-25

May 11, 2004

L/D 2, Monongahela River, Mile 11.2, New Interim Normal Upper Pool

04-16

March 30, 2004

L/D 4, Monongahela River, Mile 41.5, Permanent Closure of River Lock Chamber and 24-Hour Closures of Land Lock Chamber

02-32

June 26, 2002

Pike Island Locks and Dam, Ohio River Damaged Mooring Cell at Ohio River Mile 83.2

DID YOU KNOW...

Pittsburgh District’s 26,000 square miles include portions of western Pennsylvania, northern West Virginia, eastern Ohio, western Maryland and southwestern New York. Our jurisdiction includes more than 328 miles of navigable waterways, 23 navigation locks and dams, 16 multi-purpose flood control reservoirs, 42 local flood protection projects and other projects to protect and enhance the Nation’s water resources, infrastructure and environment. 

Updated: 10-May-2012