Mockingbird Lane over Fisher RD Williamson Crk
FairDallas County, Texas · 0.9 MI E of Abrams RD · Structure no. 1805709M6760001
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 472 ft
- 10 main spans
- Daily traffic
- 25,290
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mockingbird Lane over Fisher RD Williamson Crk is a steel continuous stringer/multi-beam or girder carrying Mockingbird Lane over Fisher RD Williamson Crk in Dallas County, Texas. It was built in 1955, so it is 70 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 5 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 25,290 vehicles a day, projected to reach 40,000 by 2035. The structure is 472 ft (143.9 m) long and 66 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mockingbird Lane over Fisher RD Williamson Crk built?
It was built in 1955, making it 70 years old in 2025.
What condition is Mockingbird Lane over Fisher RD Williamson Crk 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 December 2024.
How much traffic does Mockingbird Lane over Fisher RD Williamson Crk carry?
About 25,290 vehicles per day (2015 count).
How long is Mockingbird Lane over Fisher RD Williamson Crk?
The structure is 472 ft (143.9 m) long with a longest span of 49 ft (14.9 m) and a deck 66 ft wide.
Who owns Mockingbird Lane over Fisher RD Williamson Crk?
It is owned by the City or Municipal Highway Agency.