CR 108 (river Rd) over Branch of Mill Creek
FairNassau County, Florida · 2.8 MI East of CR 121 · Structure no. 740047
- Built
- 1950
- 75 years old, rebuilt 1999
- Condition
- Fair
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 3,200
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
CR 108 (river Rd) over Branch of Mill Creek is a concrete culvert carrying CR 108 (river Rd) over Branch of Mill Creek in Nassau County, Florida. It was built in 1950 and reconstructed in 1999, so it is 75 years old, older than the Florida average of 41.3 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 3,200 vehicles a day, roughly 5% of them trucks, projected to reach 5,552 by 2046. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 5.6 mi (9 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 108 (river Rd) over Branch of Mill Creek built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1999.
What condition is CR 108 (river Rd) over Branch of Mill 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 June 2024.
How much traffic does CR 108 (river Rd) over Branch of Mill Creek carry?
About 3,200 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is CR 108 (river Rd) over Branch of Mill Creek?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.8 m).
Who owns CR 108 (river Rd) over Branch of Mill Creek?
It is owned by the County Highway Agency.