IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr
GoodDallas County, Texas · IH20 / SH161 Interchange · Structure no. 180570296401498
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,021 ft
- 17 main spans
- Daily traffic
- 11,937
- 2023 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr is a prestressed concrete stringer/multi-beam or girder carrying IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr in Dallas County, Texas. It was built in 2012, so it is 13 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 11,937 vehicles a day, roughly 1% of them trucks, projected to reach 20,000 by 2035. The structure is 2,021 ft (616 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr built?
It was built in 2012, making it 13 years old in 2025.
What condition is IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr carry?
About 11,937 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr?
The structure is 2,021 ft (616 m) long with a longest span of 136 ft (41.5 m) and a deck 38 ft wide.
Who owns IH20 WB to SH161NB over IH 20 Wbfr & SH 161 Nbfr?
It is owned by the Local Toll Authority.