US Bridges

DR Sanchez Castano over Blasina Creek

Fair

Carolina Municipio, Puerto Rico · Plaza Carolina East Side · Structure no. 020731

Built
1977
48 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
19,454
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

DR Sanchez Castano over Blasina Creek is a prestressed concrete stringer/multi-beam or girder carrying DR Sanchez Castano over Blasina Creek in Carolina Municipio, Puerto Rico. It was built in 1977, so it is 48 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 19,454 vehicles a day, roughly 4% of them trucks, projected to reach 41,000 by 2025. The structure is 58 ft (17.8 m) long and 61 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesDR Sanchez Castano
CrossesBlasina Creek
LocationPlaza Carolina East Side
RouteCity Street 0
Coordinates18.3913, -65.96744
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum 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 rating58.4 US tons
Inventory rating39.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length58 ft (17.8 m)
Longest span54 ft (16.4 m)
Deck width61 ft (18.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,454 (2011)
Projected traffic41,000 by 2025
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$803,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was DR Sanchez Castano over Blasina Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is DR Sanchez Castano over Blasina Creek 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 July 2023.

How much traffic does DR Sanchez Castano over Blasina Creek carry?

About 19,454 vehicles per day (2011 count), of which roughly 4% are trucks.

How long is DR Sanchez Castano over Blasina Creek?

The structure is 58 ft (17.8 m) long with a longest span of 54 ft (16.4 m) and a deck 61 ft wide.

Who owns DR Sanchez Castano over Blasina Creek?

It is owned by the City or Municipal Highway Agency.