Old Port Isabel RD over SH 550
GoodCameron County, Texas · 0.3 MI SE of FM 3248 · Structure no. 210310362201002
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,080 ft
- 4 main spans
- Daily traffic
- 1,334
- 2024 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Old Port Isabel RD over SH 550 is a prestressed concrete stringer/multi-beam or girder carrying Old Port Isabel RD over SH 550 in Cameron County, Texas. It was built in 2013, so it is 12 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 1,334 vehicles a day, roughly 10% of them trucks, projected to reach 10,000 by 2033. The structure is 1,080 ft (329.2 m) long and 46 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Port Isabel RD over SH 550 built?
It was built in 2013, making it 12 years old in 2025.
What condition is Old Port Isabel RD over SH 550 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 April 2023.
How much traffic does Old Port Isabel RD over SH 550 carry?
About 1,334 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Old Port Isabel RD over SH 550?
The structure is 1,080 ft (329.2 m) long with a longest span of 115 ft (35.1 m) and a deck 46 ft wide.
Who owns Old Port Isabel RD over SH 550?
It is owned by the Local Toll Authority.