US 84 WB over FM 400
FairLubbock County, Texas · 1.60 MI SE of FM 41 · Structure no. 051520005301074
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 182 ft
- 2 main spans
- Daily traffic
- 5,338
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 84 WB over FM 400 is a prestressed concrete stringer/multi-beam or girder carrying US 84 WB over FM 400 in Lubbock County, Texas. It was built in 1966, so it is 59 years old, older than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,338 vehicles a day, roughly 28% of them trucks, projected to reach 6,870 by 2033. The structure is 182 ft (55.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 84 WB over FM 400 built?
It was built in 1966, making it 59 years old in 2025.
What condition is US 84 WB over FM 400 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does US 84 WB over FM 400 carry?
About 5,338 vehicles per day (2020 count), of which roughly 28% are trucks.
How long is US 84 WB over FM 400?
The structure is 182 ft (55.5 m) long with a longest span of 53 ft (16.2 m) and a deck 42 ft wide.
Who owns US 84 WB over FM 400?
It is owned by the State Highway Agency.