20th ST Hov over Roads | River | RR
FairDenver County, Colorado · North of 20th ST · Structure no. D-03-V-045(A)
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 3,522 ft
- 20 main spans
- Daily traffic
- 11,012
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
20th ST Hov over Roads | River | RR is a prestressed concrete continuous box beam or girders - multiple carrying 20th ST Hov over Roads | River | RR in Denver County, Colorado. It was built in 1994, so it is 31 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 5 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 11,012 vehicles a day, roughly 8% of them trucks, projected to reach 12,223 by 2041. The structure is 3,522 ft (1,073.5 m) long and 30 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 20th ST Hov over Roads | River | RR built?
It was built in 1994, making it 31 years old in 2025.
What condition is 20th ST Hov over Roads | River | RR 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 October 2024.
How much traffic does 20th ST Hov over Roads | River | RR carry?
About 11,012 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is 20th ST Hov over Roads | River | RR?
The structure is 3,522 ft (1,073.5 m) long with a longest span of 231 ft (70.4 m) and a deck 30 ft wide.
Who owns 20th ST Hov over Roads | River | RR?
It is owned by the City or Municipal Highway Agency.