Interstate 29 over Cp Railway Separation
FairRichland County, North Dakota · 1 North of Nd 11 · Structure no. 0029008999 L
- Built
- 1973
- 52 years old, rebuilt 2017
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 205 ft
- 3 main spans
- Daily traffic
- 2,275
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 29 over Cp Railway Separation is a steel continuous stringer/multi-beam or girder carrying Interstate 29 over Cp Railway Separation in Richland County, North Dakota. It was built in 1973 and reconstructed in 2017, so it is 52 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 6 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 2,275 vehicles a day, roughly 24% of them trucks, projected to reach 2,275 by 2039. The structure is 205 ft (62.5 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 29 over Cp Railway Separation built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2017.
What condition is Interstate 29 over Cp Railway Separation 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 May 2024.
How much traffic does Interstate 29 over Cp Railway Separation carry?
About 2,275 vehicles per day (2019 count), of which roughly 24% are trucks.
How long is Interstate 29 over Cp Railway Separation?
The structure is 205 ft (62.5 m) long with a longest span of 78 ft (23.8 m) and a deck 43 ft wide.
Who owns Interstate 29 over Cp Railway Separation?
It is owned by the State Highway Agency.