Ironwood Road Nbl over I-90 Eb/Wb
GoodSt. Joseph County, Indiana · 01.06 W SR 23 · Structure no. 047810
- Built
- 1956
- 69 years old, rebuilt 2018
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 221 ft
- 4 main spans
- Daily traffic
- 8,157
- 2014 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Ironwood Road Nbl over I-90 Eb/Wb is a steel stringer/multi-beam or girder carrying Ironwood Road Nbl over I-90 Eb/Wb in St. Joseph County, Indiana. It was built in 1956 and reconstructed in 2018, so it is 69 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 8,157 vehicles a day, roughly 5% of them trucks, projected to reach 19,617 by 2031. The structure is 221 ft (67.3 m) long and 30 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ironwood Road Nbl over I-90 Eb/Wb built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2018.
What condition is Ironwood Road Nbl over I-90 Eb/Wb 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 August 2023.
How much traffic does Ironwood Road Nbl over I-90 Eb/Wb carry?
About 8,157 vehicles per day (2014 count), of which roughly 5% are trucks.
How long is Ironwood Road Nbl over I-90 Eb/Wb?
The structure is 221 ft (67.3 m) long with a longest span of 65 ft (19.9 m) and a deck 30 ft wide.
Who owns Ironwood Road Nbl over I-90 Eb/Wb?
It is owned by the State Toll Authority.