Ramp S-Lm over IH 635
FairDallas County, Texas · At Int IH 635 and Pgbt · Structure no. 180570237407451
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 962 ft
- 3 main spans
- Daily traffic
- 7,000
- 2011 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Ramp S-Lm over IH 635 is a steel continuous stringer/multi-beam or girder carrying Ramp S-Lm over IH 635 in Dallas County, Texas. It was built in 2005, so it is 20 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 7,000 vehicles a day, roughly 5% of them trucks, projected to reach 10,000 by 2031. The structure is 962 ft (293.2 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp S-Lm over IH 635 built?
It was built in 2005, making it 20 years old in 2025.
What condition is Ramp S-Lm over IH 635 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 Ramp S-Lm over IH 635 carry?
About 7,000 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is Ramp S-Lm over IH 635?
The structure is 962 ft (293.2 m) long with a longest span of 150 ft (45.7 m) and a deck 27 ft wide.
Who owns Ramp S-Lm over IH 635?
It is owned by the Local Toll Authority.