← All structures
Lock or dam · from the US Coast Guard investigation record
LOCK AND DAM 18
The vessels recorded in 13 Coast Guard casualty investigations naming this lock or dam, 2005–2023: 31 vessel mentions, 30 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 |
|---|---|---|---|---|---|
| ART 951B Involved in a Marine Casualty PROSPERITY Involved in a Marine Casualty |
2023-12-05 | Routine | Undamaged - Operational | $90,188 | none recorded |
| LYDIA MARIE Involved in a Marine Casualty JAMES L Transiting Vicinity of Primary Subject |
2017-05-09 | Routine | Undamaged - Operational | — | none recorded |
| JFB 4450 Involved in a Marine Casualty JIMBO-327 Involved in a Marine Casualty TAYLOR B Involved in a Marine Casualty DEANA ANN Involved in a Marine Investigation (non-casualty) |
2017-04-19 | Routine | Undamaged - Operational | $25,000 | none recorded |
| ACBL 3275 Involved in a Marine Casualty J. W. HERSHEY Involved in a Marine Casualty |
2010-08-07 | Routine | Damaged and Not Repaired - Operational | $80,000 | none recorded |
| A STEVE CROWLEY Involved in a Marine Casualty | 2010-05-16 | Routine | Undamaged - Operational | $800 | none recorded |
| JIMBO-422 Involved in a Marine Casualty MTC 370B Involved in a Marine Casualty JACOB MICHAEL ECKSTEIN Subject to Marine Inspection BETTE-LYNN Transiting Vicinity of Primary Subject BURLINGTON Transiting Vicinity of Primary Subject |
2009-07-04 | Routine | Undamaged - Operational | — | none recorded |
| ING 4616 Involved in a Marine Casualty NEIL N. DIEHL Involved in a Marine Casualty SIR JAMES Transiting Vicinity of Primary Subject |
2007-07-15 | Routine | Undamaged - Operational | — | none recorded |
| M/V JAMES W BUKY Involved in a Marine Casualty O.H. INGRAM Involved in a Marine Casualty SCNO 8117 Involved in a Marine Casualty |
2007-07-13 | Routine | Undamaged - Operational | — | none recorded |
| BUNGE 403 Involved in a Marine Casualty JENNIE K Involved in a Marine Casualty |
2007-05-29 | Routine | Undamaged - Operational | — | none recorded |
| CC 8043 Involved in a Marine Casualty DAVID L GRIGGS Involved in a Marine Casualty |
2007-05-23 | Routine | Damaged and Repaired - Operational | $1,500 | none recorded |
| CC 8342 Involved in a Marine Casualty M/V ANGELA K Involved in a Marine Casualty |
2007-05-15 | Routine | Undamaged - Operational | — | none recorded |
| JANE G. HUFFMAN Involved in a Marine Casualty | 2007-03-20 | Routine | Damaged and Not Repaired - Operational | — | none recorded |
| OCC 528 Involved in a Marine Casualty R. CLAYTON MCWHORTER Involved in a Marine Casualty |
2005-06-14 | Routine | Undamaged - Operational | $5,000 | 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 |
|---|---|
| 2005 | 1 |
| 2007 | 6 |
| 2009 | 1 |
| 2010 | 2 |
| 2017 | 2 |
| 2023 | 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
LOCK AND DAM 18
Also recorded as
L&D 18 (3)
Type
Lock or dam
Coast Guard unit
USCG Heartland District (CGD-H) · Marine Safety Detachment Quad Cities; Sector Upper Mississippi River; MSD QUAD CITIES
Maury structure id
str-46e383d3fa
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.