IH 635 WB over Royal LN
FairDallas County, Texas · 8.0 MI W of IH 35E · Structure no. 180570237407346
- Built
- 1979
- 46 years old, rebuilt 2020
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 227 ft
- 1 main span
- Daily traffic
- 46,882
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IH 635 WB over Royal LN is a prestressed concrete stringer/multi-beam or girder carrying IH 635 WB over Royal LN in Dallas County, Texas. It was built in 1979 and reconstructed in 2020, so it is 46 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 46,882 vehicles a day, roughly 9% of them trucks, projected to reach 95,502 by 2040. The structure is 227 ft (69.2 m) long and 82 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 635 WB over Royal LN built?
It was built in 1979, making it 46 years old in 2025. It was reconstructed in 2020.
What condition is IH 635 WB over Royal LN 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 August 2023.
How much traffic does IH 635 WB over Royal LN carry?
About 46,882 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is IH 635 WB over Royal LN?
The structure is 227 ft (69.2 m) long with a longest span of 125 ft (38.1 m) and a deck 82 ft wide.
Who owns IH 635 WB over Royal LN?
It is owned by the State Highway Agency.