Portersville RD over Mill Creek
FairDubois County, Indiana · 00.60 N of 400 N / 47th · Structure no. 1900015
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 977
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Portersville RD over Mill Creek is a concrete slab carrying Portersville RD over Mill Creek in Dubois County, Indiana. It was built in 1964, so it is 61 years old, older than the Indiana average of 46.6 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 977 vehicles a day, roughly 6% of them trucks, projected to reach 1,139 by 2032. The structure is 29 ft (8.7 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Portersville RD over Mill Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is Portersville RD over Mill Creek 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 February 2024.
How much traffic does Portersville RD over Mill Creek carry?
About 977 vehicles per day (2012 count), of which roughly 6% are trucks.
How long is Portersville RD over Mill Creek?
The structure is 29 ft (8.7 m) long with a longest span of 26 ft (7.9 m) and a deck 24 ft wide.
Who owns Portersville RD over Mill Creek?
It is owned by the County Highway Agency.