107th Ave SW over Thirty Mile Creek
PoorPosted for loadHettinger County, North Dakota · 10 E 5 N of New England · Structure no. 000000021113020
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 26 ft
- 1 main span
- Daily traffic
- 15
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
107th Ave SW over Thirty Mile Creek is a steel stringer/multi-beam or girder carrying 107th Ave SW over Thirty Mile Creek in Hettinger County, North Dakota. It was built in 1940, so it is 85 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. Its operating status is: posted for load restriction.
It carries about 15 vehicles a day, projected to reach 15 by 2038. The structure is 26 ft (7.9 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 107th Ave SW over Thirty Mile Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is 107th Ave SW over Thirty Mile 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 107th Ave SW over Thirty Mile Creek carry?
About 15 vehicles per day (2018 count).
How long is 107th Ave SW over Thirty Mile Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 22 ft wide.
Who owns 107th Ave SW over Thirty Mile Creek?
It is owned by the County Highway Agency.