IH 45 over Silverdale Crk
GoodMontgomery County, Texas · 0.30 MI S of S Lp 336 · Structure no. 121700011004203
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 201,083
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 over Silverdale Crk is a concrete culvert carrying IH 45 over Silverdale Crk in Montgomery County, Texas. It was built in 2007, so it is 18 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 201,083 vehicles a day, roughly 4% of them trucks, projected to reach 281,516 by 2042. The structure is 36 ft (11 m) long and 344 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 over Silverdale Crk built?
It was built in 2007, making it 18 years old in 2025.
What condition is IH 45 over Silverdale Crk 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 Silverdale Crk carry?
About 201,083 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is IH 45 over Silverdale Crk?
The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m) and a deck 344 ft wide.
Who owns IH 45 over Silverdale Crk?
It is owned by the State Highway Agency.