SH 9 Ml over S Fk South Platte Rvr
FairPark County, Colorado · 0.2 MI S. of Hartsel · Structure no. H-13-E
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected December 2023
- Type
- Culvert
- Steel
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 1,100
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 9 Ml over S Fk South Platte Rvr is a steel culvert carrying SH 9 Ml over S Fk South Platte Rvr in Park County, Colorado. It was built in 1966, so it is 59 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 1,100 vehicles a day, roughly 8% of them trucks, projected to reach 1,496 by 2040. The structure is 25 ft (7.5 m) long and 46 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 9 Ml over S Fk South Platte Rvr built?
It was built in 1966, making it 59 years old in 2025.
What condition is SH 9 Ml over S Fk South Platte Rvr 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 2023.
How much traffic does SH 9 Ml over S Fk South Platte Rvr carry?
About 1,100 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is SH 9 Ml over S Fk South Platte Rvr?
The structure is 25 ft (7.5 m) long with a longest span of 10 ft (2.9 m) and a deck 46 ft wide.
Who owns SH 9 Ml over S Fk South Platte Rvr?
It is owned by the State Highway Agency.