County Highway 84 over Sweet Briar
GoodMorton County, North Dakota · 3 North of Judson · Structure no. 000000030139070
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 90 ft
- 1 main span
- Daily traffic
- 230
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
County Highway 84 over Sweet Briar is a prestressed concrete box beam or girders - single or spread carrying County Highway 84 over Sweet Briar in Morton County, North Dakota. It was built in 1988, so it is 37 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 230 vehicles a day, roughly 10% of them trucks, projected to reach 300 by 2038. The structure is 90 ft (27.4 m) long and 36 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 84 over Sweet Briar built?
It was built in 1988, making it 37 years old in 2025.
What condition is County Highway 84 over Sweet Briar 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 July 2023.
How much traffic does County Highway 84 over Sweet Briar carry?
About 230 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is County Highway 84 over Sweet Briar?
The structure is 90 ft (27.4 m) long with a longest span of 86 ft (26.2 m) and a deck 36 ft wide.
Who owns County Highway 84 over Sweet Briar?
It is owned by the County Highway Agency.