Marshall Street over Clear Creek
FairJefferson County, Colorado · 0.29 MI S of W 52nd Avenu · Structure no. WTRE-04-0.29-01
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 168 ft
- 2 main spans
- Daily traffic
- 10,092
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Marshall Street over Clear Creek is a prestressed concrete stringer/multi-beam or girder carrying Marshall Street over Clear Creek in Jefferson County, Colorado. It was built in 1973, so it is 52 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 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 10,092 vehicles a day, roughly 4% of them trucks, projected to reach 11,606 by 2041. The structure is 168 ft (51.2 m) long and 54 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marshall Street over Clear Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is Marshall Street over Clear Creek 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 April 2023.
How much traffic does Marshall Street over Clear Creek carry?
About 10,092 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Marshall Street over Clear Creek?
The structure is 168 ft (51.2 m) long with a longest span of 80 ft (24.3 m) and a deck 54 ft wide.
Who owns Marshall Street over Clear Creek?
It is owned by the City or Municipal Highway Agency.