Lock or dam · from the US Coast Guard investigation record

BRADDOCK LOCK AND DAM (L/D 2)

The vessels recorded in 11 Coast Guard casualty investigations naming this lock or dam, 2007–2022: 35 vessel mentions, 33 hulls with a page on Maury.

Every investigation naming this structure

Vessel, with role as recorded	Date	Classification	Structure status, as recorded	Property damage recorded	People
MRT 441 Involved in a Marine Casualty RONALD D KOONTZ Involved in a Marine Casualty	2022-11-19	Routine	Undamaged - Operational	—	none recorded
MV O. NELSON JONES Involved in a Marine Casualty	2012-11-15	Routine	Undamaged - Operational	—	none recorded
FRANCIS J. BLANK Involved in a Marine Casualty GREER 103 Involved in a Marine Casualty GREER 104 Involved in a Marine Casualty GREER 105 Involved in a Marine Casualty ALLEGHENY Transiting Vicinity of Primary Subject IRELAND Transiting Vicinity of Primary Subject JOHN KUSHNER Transiting Vicinity of Primary Subject	2009-06-18	Routine	Damaged and Not Repaired - Operational	$69,000	none recorded
C363 Involved in a Marine Casualty DONNA YORK Involved in a Marine Casualty	2008-07-26	Routine	Undamaged - Operational	—	none recorded
CTC-9003 Involved in a Marine Casualty WINNIE C Involved in a Marine Casualty ELIZABETH D. Transiting Vicinity of Primary Subject	2008-07-19	Routine	Undamaged - Operational	—	none recorded
C126 Involved in a Marine Casualty JEAN AKIN Involved in a Marine Casualty M/V ARKWRIGHT Transiting Vicinity of Primary Subject	2008-05-04	Routine	Undamaged - Operational	—	none recorded
CTC 7640 Involved in a Marine Casualty VULCAN Involved in a Marine Casualty	2008-01-11	Routine	Undamaged - Operational	$5,000	none recorded
M/V PENNSYLVANIA Involved in a Marine Casualty OR 5133 Involved in a Marine Casualty CHAD M Sighted in Area	2007-10-24	Routine	Undamaged - Operational	$10,000	none recorded
ING 1426 Involved in a Marine Casualty MARGE MCFARLIN Involved in a Marine Casualty KIMBERLY JOHNSON Transiting Vicinity of Primary Subject	2007-09-14	Routine	Undamaged - Operational	—	none recorded
ING 2330 Involved in a Marine Casualty JANET MARIE Involved in a Marine Casualty CARL L. JOHNSON Transiting Vicinity of Primary Subject M/V MATHIES Transiting Vicinity of Primary Subject VERNON C SMITH Transiting Vicinity of Primary Subject	2007-06-27	Routine	Undamaged - Operational	—	none recorded
MRT 429 Involved in a Marine Casualty MRT 556 Involved in a Marine Casualty TITAN Involved in a Marine Casualty M/V R. L. IRELAND Transiting Vicinity of Primary Subject	2007-03-31	Routine	Undamaged - Operational	$1,000	none recorded

A vessel’s role is the Coast Guard’s word for how it was involved, and it is shown exactly as recorded: a vessel “sighted near” an incident is not a striking vessel, and involvement is not fault. Where an investigation records anyone dead, injured or missing, only the structured fields are shown and the narrative is withheld. Property damage is the total the investigation recorded, in dollars of the year, never adjusted. Vessel names link to the hull’s page where Maury publishes one; an unlinked name is a hull Maury holds and does not publish, or one it does not hold.

Investigations recorded, by year

Year	Investigations recorded
2007	4
2008	4
2009	1
2012	1
2022	1

A count of investigation records that name this structure. It is not a rate: the Coast Guard’s record of incidents is denser in some years and districts than others (coverage), and the record for 1991 onward is the one Maury holds.

Identity

Recorded as

BRADDOCK LOCK AND DAM (L/D 2)

Also recorded as

—

Type

Lock or dam

Coast Guard unit

USCG Heartland District (CGD-H) · Marine Safety Unit Pittsburgh

Maury structure id

str-453d8d0429

One recorded name under one Coast Guard unit. A grouping by name may include more than one structure.

Federal bridge record

Not matched to a federal bridge record. locks are not in the National Bridge Inventory; no federal structure record is loaded for them. Absence of a match is a fact about the matching rule, not about the structure.

What this page is not

A fact about a structure, not a judgement about it or about anyone who owns it. Maury publishes no score, rating or ranking for a structure, and no count or comparison for a bridge owner. A structure with no page has no recorded involvement in the ranges Maury holds; that is not “never struck”. Source: US Coast Guard Incident Investigation Reports through 13 September 2026; National Bridge Inventory where matched. Coverage and known gaps.