I75 Rp over Small Branch
GoodHamilton County, Tennessee · JCT I-75 & 4307 · Structure no. 33I00750071
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 46 ft
- 3 main spans
- Daily traffic
- 120,984
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I75 Rp over Small Branch is a concrete continuous culvert carrying I75 Rp over Small Branch in Hamilton County, Tennessee. It was built in 1960, so it is 65 years old, older than the Tennessee average of 47.4 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 120,984 vehicles a day, roughly 7% of them trucks, projected to reach 177,952 by 2040. The structure is 46 ft (14 m) long and 364 ft wide. If it were closed, the detour would be 9.9 mi (16 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 I75 Rp over Small Branch built?
It was built in 1960, making it 65 years old in 2025.
What condition is I75 Rp over Small Branch 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 July 2024.
How much traffic does I75 Rp over Small Branch carry?
About 120,984 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I75 Rp over Small Branch?
The structure is 46 ft (14 m) long with a longest span of 10 ft (3 m) and a deck 364 ft wide.
Who owns I75 Rp over Small Branch?
It is owned by the State Highway Agency.