US Bridges

Pr 873 0.7 KM over Frailes Creek

Poor

San Juan Municipio, Puerto Rico · 2.4 KM East of Guaynabo · Structure no. 000041

Built
1855
170 years old, rebuilt 1930
Condition
Poor
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
396 ft
8 main spans
Daily traffic
9,900
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 873 0.7 KM over Frailes Creek is a steel stringer/multi-beam or girder carrying Pr 873 0.7 KM over Frailes Creek in San Juan Municipio, Puerto Rico. It was built in 1855 and reconstructed in 1930, so it is 170 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 9,900 vehicles a day, roughly 2% of them trucks, projected to reach 14,300 by 2025. The structure is 396 ft (120.7 m) long and 27 ft wide.

CarriesPr 873 0.7 KM
CrossesFrailes Creek
Location2.4 KM East of Guaynabo
RouteState Highway 873
Coordinates18.35141, -66.09156
Functional classUrban Local

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating70.7 US tons
Inventory rating35.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans8
Design loadUnknown
Structure length396 ft (120.7 m)
Longest span32 ft (9.8 m)
Deck width27 ft (8.1 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,900 (2017)
Projected traffic14,300 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$342,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 873 0.7 KM over Frailes Creek built?

It was built in 1855, making it 170 years old in 2025. It was reconstructed in 1930.

What condition is Pr 873 0.7 KM over Frailes Creek 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 January 2024.

How much traffic does Pr 873 0.7 KM over Frailes Creek carry?

About 9,900 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Pr 873 0.7 KM over Frailes Creek?

The structure is 396 ft (120.7 m) long with a longest span of 32 ft (9.8 m) and a deck 27 ft wide.

Who owns Pr 873 0.7 KM over Frailes Creek?

It is owned by the State Highway Agency.