S Irving Street over Sanderson Gulch
FairDenver County, Colorado · Btwn Iowa and Mexico · Structure no. D-12-SG-090
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 5,723
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
S Irving Street over Sanderson Gulch is a concrete culvert carrying S Irving Street over Sanderson Gulch in Denver County, Colorado. It was built in 1967, so it is 58 years old, older 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 5,723 vehicles a day, roughly 4% of them trucks, projected to reach 6,353 by 2041. The structure is 21 ft (6.4 m) long and 72 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S Irving Street over Sanderson Gulch built?
It was built in 1967, making it 58 years old in 2025.
What condition is S Irving Street over Sanderson Gulch 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 December 2024.
How much traffic does S Irving Street over Sanderson Gulch carry?
About 5,723 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is S Irving Street over Sanderson Gulch?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 72 ft wide.
Who owns S Irving Street over Sanderson Gulch?
It is owned by the City or Municipal Highway Agency.