I840 over Branch
GoodWilliamson County, Tennessee · 1.0 M SE JCT SR11&SR96 · Structure no. 94SR8400091
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 43,028
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I840 over Branch is a concrete continuous culvert carrying I840 over Branch in Williamson County, Tennessee. It was built in 1999, so it is 26 years old, younger 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 43,028 vehicles a day, roughly 7% of them trucks, projected to reach 72,107 by 2041. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 54.1 mi (87 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 I840 over Branch built?
It was built in 1999, making it 26 years old in 2025.
What condition is I840 over 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 February 2025.
How much traffic does I840 over Branch carry?
About 43,028 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I840 over Branch?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns I840 over Branch?
It is owned by the State Highway Agency.