County Highway over Antelope Creek
PoorPosted for loadRichland County, North Dakota · 1 South 2 West Dwight · Structure no. 000000039124240
- Built
- 1934
- 91 years old
- Condition
- Poor
- inspected July 2024
- Type
- Truss - Thru
- Steel
- Length
- 61 ft
- 2 main spans
- Daily traffic
- 20
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
County Highway over Antelope Creek is a steel truss - thru carrying County Highway over Antelope Creek in Richland County, North Dakota. It was built in 1934, so it is 91 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 20 vehicles a day, projected to reach 20 by 2039. The structure is 61 ft (18.6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 County Highway over Antelope Creek built?
It was built in 1934, making it 91 years old in 2025.
What condition is County Highway over Antelope 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 July 2024.
How much traffic does County Highway over Antelope Creek carry?
About 20 vehicles per day (2019 count).
How long is County Highway over Antelope Creek?
The structure is 61 ft (18.6 m) long with a longest span of 26 ft (7.9 m) and a deck 18 ft wide.
Who owns County Highway over Antelope Creek?
It is owned by the County Highway Agency.