IH 45 SB Conn D over IH 30
FairDallas County, Texas · 0.3 MI E of Preston ST · Structure no. 180570000911346
- Built
- 1961
- 64 years old, rebuilt 1971
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 268 ft
- 4 main spans
- Daily traffic
- 84,500
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 SB Conn D over IH 30 is a steel continuous stringer/multi-beam or girder carrying IH 45 SB Conn D over IH 30 in Dallas County, Texas. It was built in 1961 and reconstructed in 1971, so it is 64 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 84,500 vehicles a day, roughly 17% of them trucks, projected to reach 130,550 by 2036. The structure is 268 ft (81.7 m) long and 36 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 SB Conn D over IH 30 built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1971.
What condition is IH 45 SB Conn D over IH 30 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 March 2024.
How much traffic does IH 45 SB Conn D over IH 30 carry?
About 84,500 vehicles per day (2016 count), of which roughly 17% are trucks.
How long is IH 45 SB Conn D over IH 30?
The structure is 268 ft (81.7 m) long with a longest span of 86 ft (26.2 m) and a deck 36 ft wide.
Who owns IH 45 SB Conn D over IH 30?
It is owned by the State Highway Agency.