FM 3377 over IH 37
GoodSan Patricio County, Texas · 1.8 MI NW of SH 359 · Structure no. 162050007403130
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 320 ft
- 2 main spans
- Daily traffic
- 210
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
FM 3377 over IH 37 is a prestressed concrete stringer/multi-beam or girder carrying FM 3377 over IH 37 in San Patricio County, Texas. It was built in 1971, so it is 54 years old, older 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 210 vehicles a day, roughly 17% of them trucks, projected to reach 290 by 2033. The structure is 320 ft (97.5 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 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 FM 3377 over IH 37 built?
It was built in 1971, making it 54 years old in 2025.
What condition is FM 3377 over IH 37 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 2022.
How much traffic does FM 3377 over IH 37 carry?
About 210 vehicles per day (2013 count), of which roughly 17% are trucks.
How long is FM 3377 over IH 37?
The structure is 320 ft (97.5 m) long with a longest span of 100 ft (30.5 m) and a deck 36 ft wide.
Who owns FM 3377 over IH 37?
It is owned by the State Highway Agency.