SH 99 NB over Harlem Road
GoodFort Bend County, Texas · 4.3 MI N of US 90A · Structure no. 120800351004109
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 370 ft
- 1 main span
- Daily traffic
- 13,650
- 2023 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
SH 99 NB over Harlem Road is a steel stringer/multi-beam or girder carrying SH 99 NB over Harlem Road in Fort Bend County, Texas. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 13,650 vehicles a day, roughly 5% of them trucks, projected to reach 17,472 by 2042. The structure is 370 ft (112.9 m) long and 42 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 99 NB over Harlem Road built?
It was built in 2017, making it 8 years old in 2025.
What condition is SH 99 NB over Harlem Road 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 99 NB over Harlem Road carry?
About 13,650 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SH 99 NB over Harlem Road?
The structure is 370 ft (112.9 m) long with a longest span of 160 ft (48.8 m) and a deck 42 ft wide.
Who owns SH 99 NB over Harlem Road?
It is owned by the Local Toll Authority.