Zephyr Street over Church Ranch Boulevard
FairJefferson County, Colorado · .5 MI E of Wadsworth Blvd · Structure no. WST18-14-J
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 206 ft
- 2 main spans
- Daily traffic
- 117
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Zephyr Street over Church Ranch Boulevard is a steel continuous stringer/multi-beam or girder carrying Zephyr Street over Church Ranch Boulevard in Jefferson County, Colorado. It was built in 1997, so it is 28 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 117 vehicles a day, roughly 4% of them trucks, projected to reach 134 by 2041. The structure is 206 ft (62.9 m) long and 39 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 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 Zephyr Street over Church Ranch Boulevard built?
It was built in 1997, making it 28 years old in 2025.
What condition is Zephyr Street over Church Ranch Boulevard 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 March 2023.
How much traffic does Zephyr Street over Church Ranch Boulevard carry?
About 117 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Zephyr Street over Church Ranch Boulevard?
The structure is 206 ft (62.9 m) long with a longest span of 101 ft (30.8 m) and a deck 39 ft wide.
Who owns Zephyr Street over Church Ranch Boulevard?
It is owned by the City or Municipal Highway Agency.