IH 20 WB over IH 635 Conn C
FairDallas County, Texas · 0.7 MI N of US 175 · Structure no. 180570009513390
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 408 ft
- 7 main spans
- Daily traffic
- 607
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
IH 20 WB over IH 635 Conn C is a prestressed concrete stringer/multi-beam or girder carrying IH 20 WB over IH 635 Conn C in Dallas County, Texas. It was built in 1987, so it is 38 years old, younger 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 607 vehicles a day, roughly 21% of them trucks, projected to reach 32,660 by 2033. The structure is 408 ft (124.4 m) long and 46 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 20 WB over IH 635 Conn C built?
It was built in 1987, making it 38 years old in 2025.
What condition is IH 20 WB over IH 635 Conn C 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 20 WB over IH 635 Conn C carry?
About 607 vehicles per day (2014 count), of which roughly 21% are trucks.
How long is IH 20 WB over IH 635 Conn C?
The structure is 408 ft (124.4 m) long with a longest span of 67 ft (20.4 m) and a deck 46 ft wide.
Who owns IH 20 WB over IH 635 Conn C?
It is owned by the State Highway Agency.