County Road 418 over N Br Two Hearted River
PoorPosted for loadLuce County, Michigan · 5 MI S of Muscalonge · Structure no. 000000000005923
- Built
- 1935
- 90 years old, rebuilt 1989
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 10
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 418 over N Br Two Hearted River is a steel stringer/multi-beam or girder carrying County Road 418 over N Br Two Hearted River in Luce County, Michigan. It was built in 1935 and reconstructed in 1989, so it is 90 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 10 vehicles a day, projected to reach 20 by 2036. The structure is 24 ft (7.3 m) long and 16 ft wide. If it were closed, the detour would be 124.9 mi (201 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 418 over N Br Two Hearted River built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1989.
What condition is County Road 418 over N Br Two Hearted River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does County Road 418 over N Br Two Hearted River carry?
About 10 vehicles per day (2016 count).
How long is County Road 418 over N Br Two Hearted River?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 16 ft wide.
Who owns County Road 418 over N Br Two Hearted River?
It is owned by the County Highway Agency.