N County Line Road over North Macon Creek
PoorClosed to trafficMonroe County, Michigan · 0.13 MI N of Ridge Road · Structure no. 000000000007377
- Built
- 1910
- 115 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 30 ft
- 1 main span
- Daily traffic
- 30
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
N County Line Road over North Macon Creek is a steel stringer/multi-beam or girder carrying N County Line Road over North Macon Creek in Monroe County, Michigan. It was built in 1910, so it is 115 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 0 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: closed to all traffic.
It carries about 30 vehicles a day, roughly 17% of them trucks, projected to reach 35 by 2041. The structure is 30 ft (9.1 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 0 Failed | Out of service and beyond corrective action. |
| Substructure | 0 Failed | Out of service and beyond corrective action. |
| Channel and channel protection | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N County Line Road over North Macon Creek built?
It was built in 1910, making it 115 years old in 2025.
What condition is N County Line Road over North Macon Creek 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 N County Line Road over North Macon Creek carry?
About 30 vehicles per day (2018 count), of which roughly 17% are trucks.
How long is N County Line Road over North Macon Creek?
The structure is 30 ft (9.1 m) long with a longest span of 27 ft (8.2 m) and a deck 18 ft wide.
Who owns N County Line Road over North Macon Creek?
It is owned by the County Highway Agency.