I40W over Seaboard Coastline RR
GoodJohnston County, North Carolina · 0.5 MI W JCT US301 · Structure no. 000000001010490
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 161 ft
- 3 main spans
- Daily traffic
- 20,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I40W over Seaboard Coastline RR is a prestressed concrete stringer/multi-beam or girder carrying I40W over Seaboard Coastline RR in Johnston County, North Carolina. It was built in 1988, so it is 37 years old, younger than the North Carolina average of 38.7 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 20,000 vehicles a day, roughly 23% of them trucks, projected to reach 40,000 by 2040. The structure is 161 ft (49 m) long and 43 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I40W over Seaboard Coastline RR built?
It was built in 1988, making it 37 years old in 2025.
What condition is I40W over Seaboard Coastline RR 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 2024.
How much traffic does I40W over Seaboard Coastline RR carry?
About 20,000 vehicles per day (2020 count), of which roughly 23% are trucks.
How long is I40W over Seaboard Coastline RR?
The structure is 161 ft (49 m) long with a longest span of 56 ft (17 m) and a deck 43 ft wide.
Who owns I40W over Seaboard Coastline RR?
It is owned by the State Highway Agency.