I24 over Browns Ferry Rd(fau 3622
PoorHamilton County, Tennessee · 4.2 MI E of Ga State Line · Structure no. 33I00240008
- Built
- 1964
- 61 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 139 ft
- 3 main spans
- Daily traffic
- 69,132
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I24 over Browns Ferry Rd(fau 3622 is a steel stringer/multi-beam or girder carrying I24 over Browns Ferry Rd(fau 3622 in Hamilton County, Tennessee. It was built in 1964, so it is 61 years old, older than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 69,132 vehicles a day, roughly 7% of them trucks, projected to reach 110,611 by 2042. The structure is 139 ft (42.4 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I24 over Browns Ferry Rd(fau 3622 built?
It was built in 1964, making it 61 years old in 2025.
What condition is I24 over Browns Ferry Rd(fau 3622 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does I24 over Browns Ferry Rd(fau 3622 carry?
About 69,132 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I24 over Browns Ferry Rd(fau 3622?
The structure is 139 ft (42.4 m) long with a longest span of 77 ft (23.5 m) and a deck 45 ft wide.
Who owns I24 over Browns Ferry Rd(fau 3622?
It is owned by the State Highway Agency.