SH 119 Ml over North Boulder Creek
FairBoulder County, Colorado · 7.7 MI E of JCT SH 72 · Structure no. D-15-AI
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 3,200
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 119 Ml over North Boulder Creek is a concrete culvert carrying SH 119 Ml over North Boulder Creek in Boulder County, Colorado. It was built in 1948, so it is 77 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 3,200 vehicles a day, roughly 3% of them trucks, projected to reach 3,744 by 2040. The structure is 25 ft (7.7 m) long and 76 ft wide. If it were closed, the detour would be 3.1 mi (5 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 SH 119 Ml over North Boulder Creek built?
It was built in 1948, making it 77 years old in 2025.
What condition is SH 119 Ml over North Boulder Creek 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 August 2023.
How much traffic does SH 119 Ml over North Boulder Creek carry?
About 3,200 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is SH 119 Ml over North Boulder Creek?
The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m) and a deck 76 ft wide.
Who owns SH 119 Ml over North Boulder Creek?
It is owned by the State Highway Agency.