IH 45 over Drain
GoodMontgomery County, Texas · 1.0 MI S of FM 1488 · Structure no. 121700011004174
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 72 ft
- 5 main spans
- Daily traffic
- 197,395
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 over Drain is a concrete culvert carrying IH 45 over Drain in Montgomery 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 197,395 vehicles a day, roughly 10% of them trucks, projected to reach 268,457 by 2042. The structure is 72 ft (21.9 m) long and 360 ft wide. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 over Drain built?
It was built in 2000, making it 25 years old in 2025.
What condition is IH 45 over Drain 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 August 2024.
How much traffic does IH 45 over Drain carry?
About 197,395 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IH 45 over Drain?
The structure is 72 ft (21.9 m) long with a longest span of 12 ft (3.7 m) and a deck 360 ft wide.
Who owns IH 45 over Drain?
It is owned by the State Highway Agency.