County Road 45 over I 70 Ml
GoodKit Carson County, Colorado · 3 Mi. W. of Jct. US 385 · Structure no. G-27-U
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 247 ft
- 5 main spans
- Daily traffic
- 112
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
County Road 45 over I 70 Ml is a concrete continuous tee beam carrying County Road 45 over I 70 Ml in Kit Carson County, Colorado. It was built in 1966, so it is 59 years old, older 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 112 vehicles a day, projected to reach 130 by 2042. The structure is 247 ft (75.3 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 45 over I 70 Ml built?
It was built in 1966, making it 59 years old in 2025.
What condition is County Road 45 over I 70 Ml 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 July 2023.
How much traffic does County Road 45 over I 70 Ml carry?
About 112 vehicles per day (2022 count).
How long is County Road 45 over I 70 Ml?
The structure is 247 ft (75.3 m) long with a longest span of 57 ft (17.4 m) and a deck 28 ft wide.
Who owns County Road 45 over I 70 Ml?
It is owned by the State Highway Agency.