Harrier RD over Muddy CR
GoodMercer County, Missouri · S 12 T 64 N R 24 W · Structure no. 28689
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 173 ft
- 3 main spans
- Daily traffic
- 15
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Harrier RD over Muddy CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Harrier RD over Muddy CR in Mercer County, Missouri. It was built in 1999, so it is 26 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 15 vehicles a day, roughly 10% of them trucks, projected to reach 17 by 2044. The structure is 173 ft (52.7 m) long and 25 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| 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 Harrier RD over Muddy CR built?
It was built in 1999, making it 26 years old in 2025.
What condition is Harrier RD over Muddy 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 Harrier RD over Muddy CR carry?
About 15 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Harrier RD over Muddy CR?
The structure is 173 ft (52.7 m) long with a longest span of 67 ft (20.4 m) and a deck 25 ft wide.
Who owns Harrier RD over Muddy CR?
It is owned by the County Highway Agency.