100M Ave SW over Antelope Creek
GoodStark County, North Dakota · 4 South of Gladstone · Structure no. 000000045132140
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 126 ft
- 3 main spans
- Daily traffic
- 485
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
100M Ave SW over Antelope Creek is a prestressed concrete continuous box beam or girders - single or spread carrying 100M Ave SW over Antelope Creek in Stark County, North Dakota. It was built in 1990, so it is 35 years old, younger than the North Dakota average of 48.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 485 vehicles a day, roughly 10% of them trucks, projected to reach 600 by 2038. The structure is 126 ft (38.4 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 100M Ave SW over Antelope Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is 100M Ave SW over Antelope Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does 100M Ave SW over Antelope Creek carry?
About 485 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is 100M Ave SW over Antelope Creek?
The structure is 126 ft (38.4 m) long with a longest span of 50 ft (15.2 m) and a deck 33 ft wide.
Who owns 100M Ave SW over Antelope Creek?
It is owned by the County Highway Agency.