IH 45 Sbfr over Dickinson Bayou
GoodGalveston County, Texas · 0.30 Mi. SE of FM 517 · Structure no. 120850050004476
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 300 ft
- 4 main spans
- Daily traffic
- 10,900
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 Sbfr over Dickinson Bayou is a prestressed concrete stringer/multi-beam or girder carrying IH 45 Sbfr over Dickinson Bayou in Galveston County, Texas. It was built in 2022, so it is 3 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 10,900 vehicles a day, roughly 5% of them trucks, projected to reach 1 by 1900. The structure is 300 ft (91.4 m) long and 52 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 Sbfr over Dickinson Bayou built?
It was built in 2022, making it 3 years old in 2025.
What condition is IH 45 Sbfr over Dickinson Bayou 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 December 2024.
How much traffic does IH 45 Sbfr over Dickinson Bayou carry?
About 10,900 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is IH 45 Sbfr over Dickinson Bayou?
The structure is 300 ft (91.4 m) long with a longest span of 91 ft (27.7 m) and a deck 52 ft wide.
Who owns IH 45 Sbfr over Dickinson Bayou?
It is owned by the State Highway Agency.