SR311 EB Ramp over Colonial Pipeline
GoodBradley County, Tennessee · 1/2 Mi. East OFI-75 · Structure no. 06SR3110005
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 121 ft
- 1 main span
- Daily traffic
- 21,412
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR311 EB Ramp over Colonial Pipeline is a prestressed concrete stringer/multi-beam or girder carrying SR311 EB Ramp over Colonial Pipeline in Bradley County, Tennessee. It was built in 2017, so it is 8 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 21,412 vehicles a day, roughly 7% of them trucks, projected to reach 33,686 by 2041. The structure is 121 ft (36.9 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 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 SR311 EB Ramp over Colonial Pipeline built?
It was built in 2017, making it 8 years old in 2025.
What condition is SR311 EB Ramp over Colonial Pipeline 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 August 2023.
How much traffic does SR311 EB Ramp over Colonial Pipeline carry?
About 21,412 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is SR311 EB Ramp over Colonial Pipeline?
The structure is 121 ft (36.9 m) long with a longest span of 121 ft (36.9 m) and a deck 44 ft wide.
Who owns SR311 EB Ramp over Colonial Pipeline?
It is owned by the State Highway Agency.