I 225 Ml over Tollgate Creek
GoodArapahoe County, Colorado · In Aurora · Structure no. F-17-GG
- Built
- 1965
- 60 years old, rebuilt 1987
- Condition
- Good
- inspected January 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 199 ft
- 3 main spans
- Daily traffic
- 140,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 225 Ml over Tollgate Creek is a concrete continuous tee beam carrying I 225 Ml over Tollgate Creek in Arapahoe County, Colorado. It was built in 1965 and reconstructed in 1987, so it is 60 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 140,000 vehicles a day, roughly 7% of them trucks, projected to reach 176,400 by 2040. The structure is 199 ft (60.7 m) long and 155 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 225 Ml over Tollgate Creek built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1987.
What condition is I 225 Ml over Tollgate 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 January 2025.
How much traffic does I 225 Ml over Tollgate Creek carry?
About 140,000 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is I 225 Ml over Tollgate Creek?
The structure is 199 ft (60.7 m) long with a longest span of 79 ft (24.1 m) and a deck 155 ft wide.
Who owns I 225 Ml over Tollgate Creek?
It is owned by the State Highway Agency.