SH 93 Ml over Boulder Creek
FairBoulder County, Colorado · N. of Arapahoe Ave · Structure no. D-15-BC
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected June 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 206 ft
- 3 main spans
- Daily traffic
- 22,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 93 Ml over Boulder Creek is a prestressed concrete continuous tee beam carrying SH 93 Ml over Boulder Creek in Boulder County, Colorado. It was built in 2004, so it is 21 years old, younger 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 22,000 vehicles a day, roughly 4% of them trucks, projected to reach 23,320 by 2040. The structure is 206 ft (62.8 m) long and 80 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 93 Ml over Boulder Creek built?
It was built in 2004, making it 21 years old in 2025.
What condition is SH 93 Ml over 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 June 2023.
How much traffic does SH 93 Ml over Boulder Creek carry?
About 22,000 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is SH 93 Ml over Boulder Creek?
The structure is 206 ft (62.8 m) long with a longest span of 132 ft (40.2 m) and a deck 80 ft wide.
Who owns SH 93 Ml over Boulder Creek?
It is owned by the State Highway Agency.