CO RD 137 over Little Heart River
GoodMorton County, North Dakota · 4 North 2 East ST Anthony · Structure no. 000000030159210
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 25
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD 137 over Little Heart River is a prestressed concrete continuous box beam or girders - single or spread carrying CO RD 137 over Little Heart River in Morton County, North Dakota. It was built in 1986, so it is 39 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 25 vehicles a day, projected to reach 25 by 2039. The structure is 123 ft (37.5 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 CO RD 137 over Little Heart River built?
It was built in 1986, making it 39 years old in 2025.
What condition is CO RD 137 over Little Heart River 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 April 2023.
How much traffic does CO RD 137 over Little Heart River carry?
About 25 vehicles per day (2019 count).
How long is CO RD 137 over Little Heart River?
The structure is 123 ft (37.5 m) long with a longest span of 51 ft (15.5 m) and a deck 31 ft wide.
Who owns CO RD 137 over Little Heart River?
It is owned by the County Highway Agency.