SH99EB to IH 45 NB over IH 45 SH 99 Energy DR
GoodHarris County, Texas · At JCT IH 45 and SH 99 · Structure no. 121020351006129
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 3,874 ft
- 29 main spans
- Daily traffic
- 500
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
SH99EB to IH 45 NB over IH 45 SH 99 Energy DR is a prestressed concrete stringer/multi-beam or girder carrying SH99EB to IH 45 NB over IH 45 SH 99 Energy DR in Harris County, Texas. It was built in 2016, so it is 9 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 500 vehicles a day, roughly 1% of them trucks, projected to reach 2,000 by 2036. The structure is 3,874 ft (1,180.8 m) long and 28 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH99EB to IH 45 NB over IH 45 SH 99 Energy DR built?
It was built in 2016, making it 9 years old in 2025.
What condition is SH99EB to IH 45 NB over IH 45 SH 99 Energy DR 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 SH99EB to IH 45 NB over IH 45 SH 99 Energy DR carry?
About 500 vehicles per day (2016 count), of which roughly 1% are trucks.
How long is SH99EB to IH 45 NB over IH 45 SH 99 Energy DR?
The structure is 3,874 ft (1,180.8 m) long with a longest span of 148 ft (45.1 m) and a deck 28 ft wide.
Who owns SH99EB to IH 45 NB over IH 45 SH 99 Energy DR?
It is owned by the State Highway Agency.