County Road 4 over White River
GoodRio Blanco County, Colorado · 0.76 MI W of CO RD 8 · Structure no. RIOB-004-06.76
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 100 ft
- 2 main spans
- Daily traffic
- 204
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 4 over White River is a steel stringer/multi-beam or girder carrying County Road 4 over White River in Rio Blanco County, Colorado. It was built in 1984, so it is 41 years old, younger 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 204 vehicles a day, roughly 28% of them trucks, projected to reach 245 by 2043. The structure is 100 ft (30.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 4 over White River built?
It was built in 1984, making it 41 years old in 2025.
What condition is County Road 4 over White River 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 September 2024.
How much traffic does County Road 4 over White River carry?
About 204 vehicles per day (2023 count), of which roughly 28% are trucks.
How long is County Road 4 over White River?
The structure is 100 ft (30.6 m) long with a longest span of 49 ft (14.9 m) and a deck 28 ft wide.
Who owns County Road 4 over White River?
It is owned by the County Highway Agency.