Pr 10 64.5 KM over Tanama River
FairArecibo Municipio, Puerto Rico · 5 KM Southeast of Arecibo · Structure no. 020921
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 293 ft
- 3 main spans
- Daily traffic
- 13,800
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Pr 10 64.5 KM over Tanama River is a prestressed concrete stringer/multi-beam or girder carrying Pr 10 64.5 KM over Tanama River in Arecibo Municipio, Puerto Rico. It was built in 1978, so it is 47 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 13,800 vehicles a day, roughly 5% of them trucks, projected to reach 19,000 by 2025. The structure is 293 ft (89.2 m) long and 94 ft wide. If it were closed, the detour would be 4.3 mi (7 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pr 10 64.5 KM over Tanama River built?
It was built in 1978, making it 47 years old in 2025.
What condition is Pr 10 64.5 KM over Tanama 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 August 2024.
How much traffic does Pr 10 64.5 KM over Tanama River carry?
About 13,800 vehicles per day (2017 count), of which roughly 5% are trucks.
How long is Pr 10 64.5 KM over Tanama River?
The structure is 293 ft (89.2 m) long with a longest span of 93 ft (28.3 m) and a deck 94 ft wide.
Who owns Pr 10 64.5 KM over Tanama River?
It is owned by the State Highway Agency.