I 76 Ml over Seep Canal
FairWeld County, Colorado · 6 MI SW of JCT SH 52 · Structure no. D-18-K
- Built
- 1954
- 71 years old, rebuilt 1981
- Condition
- Fair
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 3 main spans
- Daily traffic
- 23,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 76 Ml over Seep Canal is a concrete culvert carrying I 76 Ml over Seep Canal in Weld County, Colorado. It was built in 1954 and reconstructed in 1981, so it is 71 years old, older than the Colorado average of 42.2 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 23,000 vehicles a day, roughly 18% of them trucks, projected to reach 37,260 by 2040. The structure is 44 ft (13.4 m) long and 224 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 76 Ml over Seep Canal built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1981.
What condition is I 76 Ml over Seep Canal 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 February 2025.
How much traffic does I 76 Ml over Seep Canal carry?
About 23,000 vehicles per day (2020 count), of which roughly 18% are trucks.
How long is I 76 Ml over Seep Canal?
The structure is 44 ft (13.4 m) long with a longest span of 16 ft (5 m) and a deck 224 ft wide.
Who owns I 76 Ml over Seep Canal?
It is owned by the State Highway Agency.