US 41 NB over Iroquois River
GoodNewton County, Indiana · 02.77 S SR 16 · Structure no. 015450
- Built
- 1951
- 74 years old, rebuilt 2015
- Condition
- Good
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 224 ft
- 3 main spans
- Daily traffic
- 3,179
- 2004 count
- Owner
- State
- State Highway Agency
About this bridge
US 41 NB over Iroquois River is a steel continuous stringer/multi-beam or girder carrying US 41 NB over Iroquois River in Newton County, Indiana. It was built in 1951 and reconstructed in 2015, so it is 74 years old, older than the Indiana average of 46.6 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 3,179 vehicles a day, roughly 10% of them trucks, projected to reach 4,403 by 2030. The structure is 224 ft (68.2 m) long and 36 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 41 NB over Iroquois River built?
It was built in 1951, making it 74 years old in 2025. It was reconstructed in 2015.
What condition is US 41 NB over Iroquois River 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 2023.
How much traffic does US 41 NB over Iroquois River carry?
About 3,179 vehicles per day (2004 count), of which roughly 10% are trucks.
How long is US 41 NB over Iroquois River?
The structure is 224 ft (68.2 m) long with a longest span of 85 ft (25.9 m) and a deck 36 ft wide.
Who owns US 41 NB over Iroquois River?
It is owned by the State Highway Agency.