Irr# County RD 307 over Florida River
FairLa Plata County, Colorado · 2.6 MI SW of LA Plata Apt · Structure no. 067030705.1035A
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected October 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 130
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Irr# County RD 307 over Florida River is a prestressed concrete tee beam carrying Irr# County RD 307 over Florida River in La Plata County, Colorado. It was built in 1989, so it is 36 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 130 vehicles a day, roughly 2% of them trucks, projected to reach 153 by 2042. The structure is 72 ft (22 m) long and 28 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr# County RD 307 over Florida River built?
It was built in 1989, making it 36 years old in 2025.
What condition is Irr# County RD 307 over Florida River 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 October 2024.
How much traffic does Irr# County RD 307 over Florida River carry?
About 130 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Irr# County RD 307 over Florida River?
The structure is 72 ft (22 m) long with a longest span of 70 ft (21.3 m) and a deck 28 ft wide.
Who owns Irr# County RD 307 over Florida River?
It is owned by the County Highway Agency.