SH 146 over Red Bluff RD
GoodHarris County, Texas · 1.77 MI N of Nasa RD 1 · Structure no. 121020038905352
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected December 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,003 ft
- 10 main spans
- Daily traffic
- 33,787
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 146 over Red Bluff RD is a prestressed concrete stringer/multi-beam or girder carrying SH 146 over Red Bluff RD in Harris 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 33,787 vehicles a day, roughly 8% of them trucks, projected to reach 41,700 by 2033. The structure is 1,003 ft (305.7 m) long and 80 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 146 over Red Bluff RD built?
It was built in 2012, making it 13 years old in 2025.
What condition is SH 146 over Red Bluff RD 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 December 2022.
How much traffic does SH 146 over Red Bluff RD carry?
About 33,787 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is SH 146 over Red Bluff RD?
The structure is 1,003 ft (305.7 m) long with a longest span of 118 ft (36 m) and a deck 80 ft wide.
Who owns SH 146 over Red Bluff RD?
It is owned by the State Highway Agency.