US Bridges

Pr 25 8.0 KM over Martin PE¥A Channel

Poor

San Juan Municipio, Puerto Rico · Over M Pe&a Channel S · Structure no. 001851

Built
1939
86 years old
Condition
Poor
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
241 ft
5 main spans
Daily traffic
28,800
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 25 8.0 KM over Martin PE¥A Channel is a steel stringer/multi-beam or girder carrying Pr 25 8.0 KM over Martin PE¥A Channel in San Juan Municipio, Puerto Rico. It was built in 1939, so it is 86 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 28,800 vehicles a day, roughly 5% of them trucks, projected to reach 33,700 by 2025. The structure is 241 ft (73.5 m) long and 55 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesPr 25 8.0 KM
CrossesMartin PE¥A Channel
LocationOver M Pe&a Channel S
RouteState Highway 25
Coordinates18.43348, -66.05904
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, 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 inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.1 US tons
Inventory rating50.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length241 ft (73.5 m)
Longest span48 ft (14.5 m)
Deck width55 ft (16.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,800 (2017)
Projected traffic33,700 by 2025
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$2.9 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 25 8.0 KM over Martin PE¥A Channel built?

It was built in 1939, making it 86 years old in 2025.

What condition is Pr 25 8.0 KM over Martin PE¥A Channel in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does Pr 25 8.0 KM over Martin PE¥A Channel carry?

About 28,800 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Pr 25 8.0 KM over Martin PE¥A Channel?

The structure is 241 ft (73.5 m) long with a longest span of 48 ft (14.5 m) and a deck 55 ft wide.

Who owns Pr 25 8.0 KM over Martin PE¥A Channel?

It is owned by the State Highway Agency.