US Bridges

Pr 30 NB SB 4.1 KM over Pr 189

GoodPosted for load

Gurabo Municipio, Puerto Rico · KM 4.1 · Structure no. 031181

Built
2021
4 years old
Condition
Good
inspected November 2023
Type
Arch - Deck
Prestressed Concrete Continuous
Length
112 ft
2 main spans
Daily traffic
75,000
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 30 NB SB 4.1 KM over Pr 189 is a prestressed concrete continuous arch - deck carrying Pr 30 NB SB 4.1 KM over Pr 189 in Gurabo Municipio, Puerto Rico. It was built in 2021, so it is 4 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 75,000 vehicles a day, projected to reach 113,300 by 2025. The structure is 112 ft (34.2 m) long and 107 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesPr 30 NB SB 4.1 KM
CrossesPr 189
LocationKM 4.1
RouteState Highway 30
CountyGurabo Municipio
StatePuerto Rico
Coordinates18.2462, -66.0077
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.4 US tons
Inventory rating19.5 US tons

Structure

Structure typeArch - Deck
MaterialPrestressed Concrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length112 ft (34.2 m)
Longest span60 ft (18.3 m)
Deck width107 ft (32.5 m)
Roadway width104 ft (31.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75,000 (2017)
Projected traffic113,300 by 2025
Trucks—
Lanes on structure6
Traffic directionHighway traffic not carried
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 30 NB SB 4.1 KM over Pr 189 built?

It was built in 2021, making it 4 years old in 2025.

What condition is Pr 30 NB SB 4.1 KM over Pr 189 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does Pr 30 NB SB 4.1 KM over Pr 189 carry?

About 75,000 vehicles per day (2017 count).

How long is Pr 30 NB SB 4.1 KM over Pr 189?

The structure is 112 ft (34.2 m) long with a longest span of 60 ft (18.3 m) and a deck 107 ft wide.

Who owns Pr 30 NB SB 4.1 KM over Pr 189?

It is owned by the State Highway Agency.