IH 45 Nbfr over W Fk San Jacinto River
GoodMontgomery County, Texas · 0.65 MI N of FM 1488 · Structure no. 121700011004169
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,100 ft
- 3 main spans
- Daily traffic
- 13,433
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 Nbfr over W Fk San Jacinto River is a steel continuous stringer/multi-beam or girder carrying IH 45 Nbfr over W Fk San Jacinto River in Montgomery County, Texas. It was built in 1997, so it is 28 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 13,433 vehicles a day, roughly 4% of them trucks, projected to reach 18,806 by 2042. The structure is 1,100 ft (335.3 m) long and 43 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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 Nbfr over W Fk San Jacinto River built?
It was built in 1997, making it 28 years old in 2025.
What condition is IH 45 Nbfr over W Fk San Jacinto River 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 Nbfr over W Fk San Jacinto River carry?
About 13,433 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is IH 45 Nbfr over W Fk San Jacinto River?
The structure is 1,100 ft (335.3 m) long with a longest span of 155 ft (47.2 m) and a deck 43 ft wide.
Who owns IH 45 Nbfr over W Fk San Jacinto River?
It is owned by the State Highway Agency.