142nd Ave SW over Tributary Grand River
FairBowman County, North Dakota · 3 East 9 South Bowman · Structure no. 000000006135160
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected October 2023
- Type
- Channel Beam
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 35
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
142nd Ave SW over Tributary Grand River is a concrete channel beam carrying 142nd Ave SW over Tributary Grand River in Bowman County, North Dakota. It was built in 1968, so it is 57 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 35 vehicles a day, projected to reach 40 by 2039. The structure is 25 ft (7.6 m) long and 24 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 142nd Ave SW over Tributary Grand River built?
It was built in 1968, making it 57 years old in 2025.
What condition is 142nd Ave SW over Tributary Grand River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does 142nd Ave SW over Tributary Grand River carry?
About 35 vehicles per day (2019 count).
How long is 142nd Ave SW over Tributary Grand River?
The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 24 ft wide.
Who owns 142nd Ave SW over Tributary Grand River?
It is owned by the County Highway Agency.