US 50 over Mt Zina Branch
GoodMartin County, Indiana · 00.98 W SR 650 · Structure no. 018410
- Built
- 1932
- 93 years old
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 4,443
- 2004 count
- Owner
- State
- State Highway Agency
About this bridge
US 50 over Mt Zina Branch is a concrete culvert carrying US 50 over Mt Zina Branch in Martin County, Indiana. It was built in 1932, so it is 93 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 4,443 vehicles a day, roughly 10% of them trucks, projected to reach 6,154 by 2030. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 50 over Mt Zina Branch built?
It was built in 1932, making it 93 years old in 2025.
What condition is US 50 over Mt Zina Branch 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 December 2023.
How much traffic does US 50 over Mt Zina Branch carry?
About 4,443 vehicles per day (2004 count), of which roughly 10% are trucks.
How long is US 50 over Mt Zina Branch?
The structure is 42 ft (12.8 m) long with a longest span of 36 ft (10.9 m).
Who owns US 50 over Mt Zina Branch?
It is owned by the State Highway Agency.