San Anto ST .10 KM over Guaynabo River
FairGuaynabo Municipio, Puerto Rico · At Side of Market Place · Structure no. 018091
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 153 ft
- 2 main spans
- Daily traffic
- 2,950
- 2005 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
San Anto ST .10 KM over Guaynabo River is a prestressed concrete stringer/multi-beam or girder carrying San Anto ST .10 KM over Guaynabo River in Guaynabo Municipio, Puerto Rico. It was built in 1983, so it is 42 years old, younger than the Puerto Rico average of 51.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,950 vehicles a day, roughly 4% of them trucks, projected to reach 3,550 by 2025. The structure is 153 ft (46.5 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| 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 San Anto ST .10 KM over Guaynabo River built?
It was built in 1983, making it 42 years old in 2025.
What condition is San Anto ST .10 KM over Guaynabo River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.
How much traffic does San Anto ST .10 KM over Guaynabo River carry?
About 2,950 vehicles per day (2005 count), of which roughly 4% are trucks.
How long is San Anto ST .10 KM over Guaynabo River?
The structure is 153 ft (46.5 m) long with a longest span of 75 ft (22.8 m) and a deck 34 ft wide.
Who owns San Anto ST .10 KM over Guaynabo River?
It is owned by the City or Municipal Highway Agency.