SH 146 NB over Spencer HWY
GoodHarris County, Texas · 1.60 MI S of SH 225 · Structure no. 121020038905113
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 315 ft
- 3 main spans
- Daily traffic
- 21,865
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
SH 146 NB over Spencer HWY is a prestressed concrete stringer/multi-beam or girder carrying SH 146 NB over Spencer HWY in Harris County, Texas. It was built in 2000, so it is 25 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 21,865 vehicles a day, roughly 8% of them trucks, projected to reach 31,070 by 2033. The structure is 315 ft (96 m) long and 60 ft wide.
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 146 NB over Spencer HWY built?
It was built in 2000, making it 25 years old in 2025.
What condition is SH 146 NB over Spencer HWY 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 November 2022.
How much traffic does SH 146 NB over Spencer HWY carry?
About 21,865 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is SH 146 NB over Spencer HWY?
The structure is 315 ft (96 m) long with a longest span of 120 ft (36.6 m) and a deck 60 ft wide.
Who owns SH 146 NB over Spencer HWY?
It is owned by the State Highway Agency.