I25 Ramp over Speer Entrance
GoodDenver County, Colorado · I25 & Speer · Structure no. F-16-IR
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 124 ft
- 1 main span
- Daily traffic
- 217,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I25 Ramp over Speer Entrance is a prestressed concrete box beam or girders - single or spread carrying I25 Ramp over Speer Entrance in Denver County, Colorado. It was built in 2010, so it is 15 years old, younger 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 217,000 vehicles a day, roughly 8% of them trucks, projected to reach 256,060 by 2040. The structure is 124 ft (37.9 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I25 Ramp over Speer Entrance built?
It was built in 2010, making it 15 years old in 2025.
What condition is I25 Ramp over Speer Entrance 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 July 2024.
How much traffic does I25 Ramp over Speer Entrance carry?
About 217,000 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is I25 Ramp over Speer Entrance?
The structure is 124 ft (37.9 m) long with a longest span of 117 ft (35.7 m) and a deck 28 ft wide.
Who owns I25 Ramp over Speer Entrance?
It is owned by the State Highway Agency.