Hamlet ST over Br of Martin CR
GoodMercer County, Missouri · S 16 T 64 N R 25 W · Structure no. 18821
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 52 ft
- 1 main span
- Daily traffic
- 35
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Hamlet ST over Br of Martin CR is a steel stringer/multi-beam or girder carrying Hamlet ST over Br of Martin CR in Mercer County, Missouri. It was built in 1997, so it is 28 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 35 vehicles a day, roughly 20% of them trucks, projected to reach 39 by 2044. The structure is 52 ft (15.8 m) long and 20 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hamlet ST over Br of Martin CR built?
It was built in 1997, making it 28 years old in 2025.
What condition is Hamlet ST over Br of Martin CR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.
How much traffic does Hamlet ST over Br of Martin CR carry?
About 35 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is Hamlet ST over Br of Martin CR?
The structure is 52 ft (15.8 m) long with a longest span of 51 ft (15.5 m) and a deck 20 ft wide.
Who owns Hamlet ST over Br of Martin CR?
It is owned by the County Highway Agency.