Ironbank DR over N Fk Spring CR
FairSullivan County, Missouri · S 26 T 64 N R 18 W · Structure no. 16669
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected January 2024
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 139 ft
- 3 main spans
- Daily traffic
- 35
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Ironbank DR over N Fk Spring CR is a prestressed concrete continuous tee beam carrying Ironbank DR over N Fk Spring CR in Sullivan County, Missouri. It was built in 1996, so it is 29 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 39 by 2044. The structure is 139 ft (42.4 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ironbank DR over N Fk Spring CR built?
It was built in 1996, making it 29 years old in 2025.
What condition is Ironbank DR over N Fk Spring CR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does Ironbank DR over N Fk Spring CR carry?
About 35 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Ironbank DR over N Fk Spring CR?
The structure is 139 ft (42.4 m) long with a longest span of 50 ft (15.2 m) and a deck 27 ft wide.
Who owns Ironbank DR over N Fk Spring CR?
It is owned by the County Highway Agency.