US 40 Ml over Big Muddy Creek
GoodGrand County, Colorado · In Kremmling · Structure no. D-11-T
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 101 ft
- 1 main span
- Daily traffic
- 3,100
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 40 Ml over Big Muddy Creek is a prestressed concrete box beam or girders - multiple carrying US 40 Ml over Big Muddy Creek in Grand County, Colorado. It was built in 1996, so it is 29 years old, younger than the Colorado average of 42.2 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 3,100 vehicles a day, roughly 11% of them trucks, projected to reach 3,441 by 2040. The structure is 101 ft (30.9 m) long and 42 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 40 Ml over Big Muddy Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is US 40 Ml over Big Muddy Creek 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 December 2024.
How much traffic does US 40 Ml over Big Muddy Creek carry?
About 3,100 vehicles per day (2020 count), of which roughly 11% are trucks.
How long is US 40 Ml over Big Muddy Creek?
The structure is 101 ft (30.9 m) long with a longest span of 99 ft (30.1 m) and a deck 42 ft wide.
Who owns US 40 Ml over Big Muddy Creek?
It is owned by the State Highway Agency.