SH 78 over BNSF RR
GoodCollin County, Texas · 6.70 MI S of US 380 · Structure no. 180430028101037
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 300 ft
- 4 main spans
- Daily traffic
- 9,927
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SH 78 over BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying SH 78 over BNSF RR in Collin County, Texas. It was built in 1972, so it is 53 years old, older 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 9,927 vehicles a day, roughly 8% of them trucks, projected to reach 15,576 by 2040. The structure is 300 ft (91.4 m) long and 50 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 78 over BNSF RR built?
It was built in 1972, making it 53 years old in 2025.
What condition is SH 78 over BNSF RR 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 October 2023.
How much traffic does SH 78 over BNSF RR carry?
About 9,927 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is SH 78 over BNSF RR?
The structure is 300 ft (91.4 m) long with a longest span of 75 ft (22.9 m) and a deck 50 ft wide.
Who owns SH 78 over BNSF RR?
It is owned by the State Highway Agency.