US 138 Ml over Low Line Ditch
FairPosted for loadLogan County, Colorado · 1.8 MI NE of JCT US 6 Ste · Structure no. B-24-E
- Built
- 1955
- 70 years old, rebuilt 2013
- Condition
- Fair
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 3,600
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 138 Ml over Low Line Ditch is a concrete culvert carrying US 138 Ml over Low Line Ditch in Logan County, Colorado. It was built in 1955 and reconstructed in 2013, so it is 70 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. Its operating status is: posted for load restriction.
It carries about 3,600 vehicles a day, roughly 12% of them trucks, projected to reach 4,104 by 2040. The structure is 23 ft (7 m) long and 101 ft wide. If it were closed, the detour would be 0.6 mi (1 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 US 138 Ml over Low Line Ditch built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2013.
What condition is US 138 Ml over Low Line Ditch 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 US 138 Ml over Low Line Ditch carry?
About 3,600 vehicles per day (2020 count), of which roughly 12% are trucks.
How long is US 138 Ml over Low Line Ditch?
The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m) and a deck 101 ft wide.
Who owns US 138 Ml over Low Line Ditch?
It is owned by the State Highway Agency.