US Bridges

Off Pr 759 KM 7.9 over Maunabo River

Good

Maunabo Municipio, Puerto Rico · 7.3 KM N.West of Maunabo · Structure no. 030201

Built
2015
10 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
20 ft
1 main span
Daily traffic
2,600
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Off Pr 759 KM 7.9 over Maunabo River is a concrete stringer/multi-beam or girder carrying Off Pr 759 KM 7.9 over Maunabo River in Maunabo Municipio, Puerto Rico. It was built in 2015, so it is 10 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,600 vehicles a day, roughly 2% of them trucks, projected to reach 3,700 by 2025. The structure is 20 ft (6.2 m) long and 26 ft wide.

CarriesOff Pr 759 KM 7.9
CrossesMaunabo River
Location7.3 KM N.West of Maunabo
Coordinates18.03646, -65.95704
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating37.8 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length20 ft (6.2 m)
Longest span18 ft (5.6 m)
Deck width26 ft (7.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,600 (2017)
Projected traffic3,700 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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Off Pr 759 KM 7.9 over Maunabo River built?

It was built in 2015, making it 10 years old in 2025.

What condition is Off Pr 759 KM 7.9 over Maunabo River 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 March 2023.

How much traffic does Off Pr 759 KM 7.9 over Maunabo River carry?

About 2,600 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Off Pr 759 KM 7.9 over Maunabo River?

The structure is 20 ft (6.2 m) long with a longest span of 18 ft (5.6 m) and a deck 26 ft wide.

Who owns Off Pr 759 KM 7.9 over Maunabo River?

It is owned by the City or Municipal Highway Agency.