Arkona RD over Stonycreek
PoorWashtenaw County, Michigan · Augusta Twp Sec 28 33 · Structure no. 000000000011055
- Built
- 1926
- 99 years old, rebuilt 1971
- Condition
- Poor
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 38 ft
- 1 main span
- Daily traffic
- 146
- 2003 count
- Owner
- County
- County Highway Agency
About this bridge
Arkona RD over Stonycreek is a prestressed concrete box beam or girders - multiple carrying Arkona RD over Stonycreek in Washtenaw County, Michigan. It was built in 1926 and reconstructed in 1971, so it is 99 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 4 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.
It carries about 146 vehicles a day, roughly 10% of them trucks, projected to reach 200 by 2023. The structure is 38 ft (11.5 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arkona RD over Stonycreek built?
It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1971.
What condition is Arkona RD over Stonycreek 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 June 2024.
How much traffic does Arkona RD over Stonycreek carry?
About 146 vehicles per day (2003 count), of which roughly 10% are trucks.
How long is Arkona RD over Stonycreek?
The structure is 38 ft (11.5 m) long with a longest span of 38 ft (11.5 m) and a deck 21 ft wide.
Who owns Arkona RD over Stonycreek?
It is owned by the County Highway Agency.