SH 9 Ml over Seymour Gulch
GoodFremont County, Colorado · 12.1 MI NW of JCT US 50 · Structure no. J-15-E
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Steel
- Length
- 24 ft
- 3 main spans
- Daily traffic
- 1,200
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 9 Ml over Seymour Gulch is a steel culvert carrying SH 9 Ml over Seymour Gulch in Fremont County, Colorado. It was built in 1960, so it is 65 years old, older than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,200 vehicles a day, roughly 7% of them trucks, projected to reach 1,680 by 2040. The structure is 24 ft (7.3 m) long and 70 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 9 Ml over Seymour Gulch built?
It was built in 1960, making it 65 years old in 2025.
What condition is SH 9 Ml over Seymour Gulch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.
How much traffic does SH 9 Ml over Seymour Gulch carry?
About 1,200 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is SH 9 Ml over Seymour Gulch?
The structure is 24 ft (7.3 m) long with a longest span of 6 ft (1.8 m) and a deck 70 ft wide.
Who owns SH 9 Ml over Seymour Gulch?
It is owned by the State Highway Agency.