County Highway over Antelope Creek
PoorClosed to trafficRichland County, North Dakota · 2 South 3 West Dwight · Structure no. 000000039123240
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected July 2021
- Type
- Truss - Thru
- Steel
- Length
- 34 ft
- 1 main span
- 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 1920, so it is 105 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: closed to all traffic.
It carries about 20 vehicles a day, projected to reach 20 by 2039. The structure is 34 ft (10.4 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Highway over Antelope Creek built?
It was built in 1920, making it 105 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 2021.
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 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 18 ft wide.
Who owns County Highway over Antelope Creek?
It is owned by the County Highway Agency.