Tigris DR over Drainage Canal
GoodPosted for loadMontgomery County, Texas · 0.25 MI S of Riverwalk · Structure no. 121700A64339010
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 21 ft
- 1 main span
- Daily traffic
- 233
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Tigris DR over Drainage Canal is a aluminum, wrought iron, or cast iron culvert carrying Tigris DR over Drainage Canal in Montgomery County, Texas. It was built in 1985, so it is 40 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. Its operating status is: posted for load restriction.
It carries about 233 vehicles a day, roughly 3% of them trucks, projected to reach 233 by 2042. The structure is 21 ft (6.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tigris DR over Drainage Canal built?
It was built in 1985, making it 40 years old in 2025.
What condition is Tigris DR over Drainage Canal 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 2023.
How much traffic does Tigris DR over Drainage Canal carry?
About 233 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Tigris DR over Drainage Canal?
The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m).
Who owns Tigris DR over Drainage Canal?
It is owned by the County Highway Agency.