SH 392 Ml over Cache LA Poudre River
PoorLarimer County, Colorado · 2 MI E of JCT I 25 · Structure no. C-17-DF
- Built
- 1959
- 66 years old
- Condition
- Poor
- inspected December 2023
- Type
- Tee Beam
- Concrete
- Length
- 216 ft
- 5 main spans
- Daily traffic
- 19,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 392 Ml over Cache LA Poudre River is a concrete tee beam carrying SH 392 Ml over Cache LA Poudre River in Larimer County, Colorado. It was built in 1959, so it is 66 years old, older than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 19,000 vehicles a day, roughly 4% of them trucks, projected to reach 26,600 by 2040. The structure is 216 ft (65.8 m) long and 32 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 392 Ml over Cache LA Poudre River built?
It was built in 1959, making it 66 years old in 2025.
What condition is SH 392 Ml over Cache LA Poudre River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.
How much traffic does SH 392 Ml over Cache LA Poudre River carry?
About 19,000 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is SH 392 Ml over Cache LA Poudre River?
The structure is 216 ft (65.8 m) long with a longest span of 42 ft (12.8 m) and a deck 32 ft wide.
Who owns SH 392 Ml over Cache LA Poudre River?
It is owned by the State Highway Agency.