US Bridges

Off Pr 750@KM0.4 over Waterway

Good

Maunabo Municipio, Puerto Rico · 1.5 KM Northwest of Mauna · Structure no. 026331

Built
2000
25 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
200
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Off Pr 750@KM0.4 over Waterway is a prestressed concrete stringer/multi-beam or girder carrying Off Pr 750@KM0.4 over Waterway in Maunabo Municipio, Puerto Rico. It was built in 2000, so it is 25 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 200 vehicles a day, roughly 2% of them trucks, projected to reach 300 by 2025. The structure is 52 ft (15.9 m) long and 27 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesOff Pr 750@KM0.4
CrossesWaterway
Location1.5 KM Northwest of Mauna
RouteCounty Highway 0
CountyMaunabo Municipio
StatePuerto Rico
Coordinates18.01696, -65.90782
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 protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58.4 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (15.9 m)
Longest span44 ft (13.3 m)
Deck width27 ft (8.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2017)
Projected traffic300 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
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 750@KM0.4 over Waterway built?

It was built in 2000, making it 25 years old in 2025.

What condition is Off Pr 750@KM0.4 over Waterway 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 February 2023.

How much traffic does Off Pr 750@KM0.4 over Waterway carry?

About 200 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Off Pr 750@KM0.4 over Waterway?

The structure is 52 ft (15.9 m) long with a longest span of 44 ft (13.3 m) and a deck 27 ft wide.

Who owns Off Pr 750@KM0.4 over Waterway?

It is owned by the City or Municipal Highway Agency.