US Bridges

Pr 798 0.1 KM over Arenas Creek

FairPosted for load

Caguas Municipio, Puerto Rico · 7 KM N E of Aguas Buenas · Structure no. 000051

Built
1929
96 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
30 ft
1 main span
Daily traffic
4,900
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 798 0.1 KM over Arenas Creek is a steel stringer/multi-beam or girder carrying Pr 798 0.1 KM over Arenas Creek in Caguas Municipio, Puerto Rico. It was built in 1929, so it is 96 years old, older 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. Its operating status is: posted for load restriction.

It carries about 4,900 vehicles a day, roughly 4% of them trucks, projected to reach 7,100 by 2025. The structure is 30 ft (9 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPr 798 0.1 KM
CrossesArenas Creek
Location7 KM N E of Aguas Buenas
RouteState Highway 798
Coordinates18.30379, -66.06604
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.7 US tons
Inventory rating28.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length30 ft (9 m)
Longest span30 ft (9 m)
Deck width36 ft (11.1 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,900 (2017)
Projected traffic7,100 by 2025
Trucks4%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$234,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 798 0.1 KM over Arenas Creek built?

It was built in 1929, making it 96 years old in 2025.

What condition is Pr 798 0.1 KM over Arenas Creek 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 798 0.1 KM over Arenas Creek carry?

About 4,900 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Pr 798 0.1 KM over Arenas Creek?

The structure is 30 ft (9 m) long with a longest span of 30 ft (9 m) and a deck 36 ft wide.

Who owns Pr 798 0.1 KM over Arenas Creek?

It is owned by the State Highway Agency.