IH 20 WB over Tin Top RD
FairParker County, Texas · 0.5 MI W of US 171 · Structure no. 021840031407057
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected September 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 165 ft
- 1 main span
- Daily traffic
- 31,872
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 20 WB over Tin Top RD is a prestressed concrete stringer/multi-beam or girder carrying IH 20 WB over Tin Top RD in Parker County, Texas. It was built in 1969, so it is 56 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 31,872 vehicles a day, roughly 24% of them trucks, projected to reach 23,030 by 2033. The structure is 165 ft (50.3 m) long and 42 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 | 7 Good | Some minor problems. |
| 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 20 WB over Tin Top RD built?
It was built in 1969, making it 56 years old in 2025.
What condition is IH 20 WB over Tin Top RD 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 September 2022.
How much traffic does IH 20 WB over Tin Top RD carry?
About 31,872 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is IH 20 WB over Tin Top RD?
The structure is 165 ft (50.3 m) long with a longest span of 65 ft (19.8 m) and a deck 42 ft wide.
Who owns IH 20 WB over Tin Top RD?
It is owned by the State Highway Agency.