IH 20 WB over US 175
FairDallas County, Texas · 1.6 MI E of ST Augustine · Structure no. 180570237403316
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 264 ft
- 4 main spans
- Daily traffic
- 69,186
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IH 20 WB over US 175 is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 20 WB over US 175 in Dallas County, Texas. It was built in 1971, so it is 54 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 69,186 vehicles a day, roughly 20% of them trucks, projected to reach 96,860 by 2041. The structure is 264 ft (80.5 m) long and 70 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 20 WB over US 175 built?
It was built in 1971, making it 54 years old in 2025.
What condition is IH 20 WB over US 175 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 June 2023.
How much traffic does IH 20 WB over US 175 carry?
About 69,186 vehicles per day (2021 count), of which roughly 20% are trucks.
How long is IH 20 WB over US 175?
The structure is 264 ft (80.5 m) long with a longest span of 64 ft (19.5 m) and a deck 70 ft wide.
Who owns IH 20 WB over US 175?
It is owned by the State Highway Agency.