SH 146 SB Conn over Port RD & SH 146
GoodHarris County, Texas · 3.0 MI N of Nasa RD 1 · Structure no. 121020038905355
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 2,268 ft
- 4 main spans
- Daily traffic
- 7,805
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SH 146 SB Conn over Port RD & SH 146 is a steel continuous stringer/multi-beam or girder carrying SH 146 SB Conn over Port RD & SH 146 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 7,805 vehicles a day, projected to reach 11,000 by 2036. The structure is 2,268 ft (691.3 m) long and 29 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 SB Conn over Port RD & SH 146 built?
It was built in 2012, making it 13 years old in 2025.
What condition is SH 146 SB Conn over Port RD & SH 146 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 2024.
How much traffic does SH 146 SB Conn over Port RD & SH 146 carry?
About 7,805 vehicles per day (2023 count).
How long is SH 146 SB Conn over Port RD & SH 146?
The structure is 2,268 ft (691.3 m) long with a longest span of 310 ft (94.5 m) and a deck 29 ft wide.
Who owns SH 146 SB Conn over Port RD & SH 146?
It is owned by the State Highway Agency.