US Bridges

Pr 35 3.8 KM over Pr 1 3.5 KM

Fair

San Juan Municipio, Puerto Rico · 600 Mt S CA¥O San an · Structure no. 019691

Built
1991
34 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
80 ft
2 main spans
Daily traffic
12,300
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 35 3.8 KM over Pr 1 3.5 KM is a concrete box beam or girders - multiple carrying Pr 35 3.8 KM over Pr 1 3.5 KM in San Juan Municipio, Puerto Rico. It was built in 1991, so it is 34 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 6 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 12,300 vehicles a day, roughly 5% of them trucks, projected to reach 14,400 by 2025. The structure is 80 ft (24.5 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesPr 35 3.8 KM
CrossesPr 1 3.5 KM
Location600 Mt S CA¥O San an
RouteState Highway 35
CountySan Juan Municipio
StatePuerto Rico
Coordinates18.45382, -66.087
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating74.7 US tons
Inventory rating44.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length80 ft (24.5 m)
Longest span35 ft (10.7 m)
Deck width66 ft (20.2 m)
Roadway width50 ft (15.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,300 (2017)
Projected traffic14,400 by 2025
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$970,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pr 35 3.8 KM over Pr 1 3.5 KM built?

It was built in 1991, making it 34 years old in 2025.

What condition is Pr 35 3.8 KM over Pr 1 3.5 KM 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 October 2024.

How much traffic does Pr 35 3.8 KM over Pr 1 3.5 KM carry?

About 12,300 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Pr 35 3.8 KM over Pr 1 3.5 KM?

The structure is 80 ft (24.5 m) long with a longest span of 35 ft (10.7 m) and a deck 66 ft wide.

Who owns Pr 35 3.8 KM over Pr 1 3.5 KM?

It is owned by the State Highway Agency.