Nd Highway 10 over Swan Creek
PoorCass County, North Dakota · 4 East of Nd 18 · Structure no. 0010006645
- Built
- 1959
- 66 years old, rebuilt 1983
- Condition
- Poor
- inspected August 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 90 ft
- 2 main spans
- Daily traffic
- 210
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Nd Highway 10 over Swan Creek is a concrete continuous tee beam carrying Nd Highway 10 over Swan Creek in Cass County, North Dakota. It was built in 1959 and reconstructed in 1983, so it is 66 years old, older than the North Dakota average of 48.2 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 210 vehicles a day, roughly 10% of them trucks, projected to reach 189 by 2039. The structure is 90 ft (27.4 m) long and 30 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Nd Highway 10 over Swan Creek built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1983.
What condition is Nd Highway 10 over Swan 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 August 2024.
How much traffic does Nd Highway 10 over Swan Creek carry?
About 210 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is Nd Highway 10 over Swan Creek?
The structure is 90 ft (27.4 m) long with a longest span of 43 ft (13.1 m) and a deck 30 ft wide.
Who owns Nd Highway 10 over Swan Creek?
It is owned by the State Highway Agency.