IH 69 NB over Mount Houston RD
FairHarris County, Texas · 3.6 MI S of Bwy 8 · Structure no. 121020017707188
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 396 ft
- 3 main spans
- Daily traffic
- 92,845
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 69 NB over Mount Houston RD is a steel continuous stringer/multi-beam or girder carrying IH 69 NB over Mount Houston RD in Harris County, Texas. It was built in 1998, so it is 27 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 92,845 vehicles a day, roughly 7% of them trucks, projected to reach 116,985 by 2042. The structure is 396 ft (120.7 m) long and 88 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 69 NB over Mount Houston RD built?
It was built in 1998, making it 27 years old in 2025.
What condition is IH 69 NB over Mount Houston RD in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does IH 69 NB over Mount Houston RD carry?
About 92,845 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is IH 69 NB over Mount Houston RD?
The structure is 396 ft (120.7 m) long with a longest span of 155 ft (47.2 m) and a deck 88 ft wide.
Who owns IH 69 NB over Mount Houston RD?
It is owned by the State Highway Agency.