I225 Ml Nbnd over Iliff Ave.
FairArapahoe County, Colorado · In Aurora · Structure no. F-17-HZ
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 205 ft
- 2 main spans
- Daily traffic
- 61,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I225 Ml Nbnd over Iliff Ave. is a prestressed concrete continuous box beam or girders - single or spread carrying I225 Ml Nbnd over Iliff Ave. in Arapahoe County, Colorado. It was built in 2005, so it is 20 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 61,500 vehicles a day, roughly 7% of them trucks, projected to reach 78,105 by 2040. The structure is 205 ft (62.6 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I225 Ml Nbnd over Iliff Ave. built?
It was built in 2005, making it 20 years old in 2025.
What condition is I225 Ml Nbnd over Iliff Ave. 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 May 2023.
How much traffic does I225 Ml Nbnd over Iliff Ave. carry?
About 61,500 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is I225 Ml Nbnd over Iliff Ave.?
The structure is 205 ft (62.6 m) long with a longest span of 105 ft (32 m) and a deck 75 ft wide.
Who owns I225 Ml Nbnd over Iliff Ave.?
It is owned by the State Highway Agency.