I75 over Old Lower River RD 1185
GoodBradley County, Tennessee · .75 Mi.S.Of Mcminn Co. · Structure no. 06I00750029
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 126 ft
- 3 main spans
- Daily traffic
- 48,545
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I75 over Old Lower River RD 1185 is a concrete continuous tee beam carrying I75 over Old Lower River RD 1185 in Bradley County, Tennessee. It was built in 1972, so it is 53 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 48,545 vehicles a day, roughly 6% of them trucks, projected to reach 70,970 by 2041. The structure is 126 ft (38.4 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I75 over Old Lower River RD 1185 built?
It was built in 1972, making it 53 years old in 2025.
What condition is I75 over Old Lower River RD 1185 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 2023.
How much traffic does I75 over Old Lower River RD 1185 carry?
About 48,545 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I75 over Old Lower River RD 1185?
The structure is 126 ft (38.4 m) long with a longest span of 52 ft (15.8 m) and a deck 44 ft wide.
Who owns I75 over Old Lower River RD 1185?
It is owned by the State Highway Agency.