| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | PR 3 | SANTIAGO RIVER | 2.5 KM SOUTH OF NAGUABO | Steel Stringer/Multi-beam or girder (9 spans) | Closed ~ NR possible | 1918 | -- | 23.3 | 210.0 | Poor | 20.0 | 001221 |
| NBI report | PR 3 | PALMAS CREEK | 5 KM EAST OF NAGUABO | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1923 | -- | 32.2 | 64.0 | Poor | 20.0 | 001211 |
| NBI report Bridgehunter | PR 31 | BLANCO RIVER | 5 KM WEST OF NAGUABO | Steel Truss - Thru | Closed ~ NR listed | 1928 | -- | 130.3 | 137.1 | Poor | 0.0 | 001941 |
| NBI report | PR 191 | CUBUY RIVER | 15 KM N W OF NAGUABO | Concrete Slab (4 spans) | -- | 1937 | -- | 19.0 | 69.9 | Fair | 55.8 | 004571 |
| NBI report | PR 191 | JOBA CREEK | 6.5 KM N W OF NAGUABO | Concrete Slab | -- | 1939 | -- | 27.9 | 33.8 | Fair | 46.4 | 004541 |
| NBI report | PR 191 | BLANCO RIVER | 8 KM NORTHWEST OF NAGUABO | Concrete Slab (2 spans) | -- | 1939 | -- | 20.7 | 43.0 | Fair | 42.3 | 004561 |
| NBI report | PR 31 | SANTIAGO RIVER | NORTH EAST OF NAGUABO | Concrete Culvert (9 spans) | -- | 1949 | -- | 10.2 | 98.1 | Fair | 48.6 | 001951 |
| NBI report | PR 971 | SANTIAGO RIVER | 3.5 KM NORTH OF NAGUABO | Concrete Slab | -- | 1954 | 1979 | 20.0 | 20.0 | Fair | 58.5 | 006951 |
| NBI report | PR 971 | SANTIAGO RIVER | 1 KM NORTH OF NAGUABO | Steel Stringer/Multi-beam or girder | -- | 1955 | -- | 30.8 | 30.8 | Poor | 16.6 | 005741 |
| NBI report | PR 927 | VACA RIVER | 0.6 MILE WEST OF NAGUABO | Steel Stringer/Multi-beam or girder | -- | 1958 | -- | 29.9 | 35.1 | Poor | 78.0 | 006071 |
| NBI report Bridgehunter | PR 927 | BLANCO RIVER | 1 MILE WEST OF NAGUABO | Concrete Tee beam (2 spans) | -- | 1958 | -- | 31.2 | 62.7 | Fair | 52.8 | 008051 |
| NBI report | PR 950 | SONADORA CREEK | 11.5 KM EAST OF JUNCOS | Concrete Culvert (2 spans) | -- | 1960 | -- | 12.1 | 25.6 | Good | 82.9 | 011951 |
| NBI report | PR 969 | CREEK | 5 KM NORTHWEST OF NAGUABO | Concrete Slab | -- | 1960 | -- | 20.0 | 20.0 | Fair | 50.6 | 008181 |
| NBI report | PR 950 | PEĽA POBRE CREEK | 4 KM WEST OF NAGUABO | Concrete Tee beam (3 spans) | -- | 1965 | -- | 52.2 | 130.3 | Fair | 64.0 | 010191 |
| NBI report | PR 974 | CREEK | 4 MILES N E OF NAGUABO | Concrete Slab (3 spans) | -- | 1967 | -- | 34.1 | 78.4 | Fair | 55.6 | 010371 |
| NBI report | PR 927 | BLANCO RIVER | 2 KM SOUTHWEST OF NAGUABO | Steel Girder and floorbeam system (3 spans) | -- | 1968 | -- | 48.2 | 150.9 | Poor | 61.3 | 010511 |
| NBI report | PR 970 | GRANDE CREEK | 2 MILES NORTH OF NAGUABO | Concrete Culvert (2 spans) | -- | 1972 | -- | 16.1 | 31.8 | Fair | 58.9 | 011271 |
| NBI report | PR 9973 | UNKNOWN CREEK | 5 MILES N E OF NAGUABO | Concrete Culvert (2 spans) | -- | 1972 | -- | 13.8 | 29.2 | Fair | 46.1 | 011961 |
| NBI report | OFF PR 191 | WATERWAY | 1.1 KM NORTH OF PR 191 | Concrete Slab (3 spans) | -- | 1975 | -- | 23.6 | 75.8 | Poor | 60.1 | 023921 |
| NBI report | PR 3 | BLANCO RIVER | 3.5 KM SOUTH OF NAGUABO | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 89.9 | 279.5 | Fair | 91.1 | 014681 |
| NBI report | PR 192 | SANTIAGO RIVER | AT NAGUABO TOWN | Concrete Box beam or girders - Multiple (3 spans) | -- | 1991 | -- | 50.2 | 150.6 | Fair | 72.3 | 022431 |
| NBI report | PR 53 | PR 973 & PALMAS CREEK | 4 KM. N.E. OF NAGUABO | Prestressed Stringer/Multi-beam or girder (17 spans) | -- | 1996 | -- | 118.8 | 2092.3 | Fair | 97.1 | 024531 |
| NBI report | PR 53 | LOCAL ROAD | 5 KMS NORTHEAST NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1996 | -- | 120.7 | 127.3 | Fair | 85.1 | 024521 |
| NBI report | PR 53 | LOCAL ROAD | 3KMS NORTHEAST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1996 | -- | 120.1 | 127.0 | Fair | 84.2 | 024491 |
| NBI report | PR 53 EASTBOUND | BOTIJA CREEK & LOCAL RD | 2.5 KM EAST OF NAGUABO | Prestressed Stringer/Multi-beam or girder (6 spans) | -- | 1996 | -- | 124.3 | 691.6 | Fair | 97.1 | 024512 |
| NBI report | PR 53 W | BOTIJA CREEK & LOCAL RD | 2.5 KM EAST OF NAGUABO | Prestressed Stringer/Multi-beam or girder (6 spans) | -- | 1996 | -- | 123.0 | 686.7 | Fair | 97.1 | 024502 |
| NBI report | PR 53 | PR 971 & UNKNOWN CREEK | 2 KM. EAST OF NAGUABO | Prestressed Stringer/Multi-beam or girder (13 spans) | -- | 1997 | -- | 123.7 | 1603.4 | Fair | 98.0 | 024482 |
| NBI report | PR 53 SOUTHBOUND | PR 971 & UNKNOWN CREEK | 2 KM. EAST OF NAGUABO | Prestressed Stringer/Multi-beam or girder (13 spans) | -- | 1997 | -- | 124.0 | 1602.1 | Fair | 97.6 | 024472 |
| NBI report | PR 53 | BLANCO RIVER & PR 31 | 3.5 WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder (17 spans) | -- | 1998 | -- | 126.6 | 1987.3 | Fair | 98.0 | 025542 |
| NBI report | PR 53 | BLANCO RIVER & PR 31 | 3.5 KMS WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder (17 spans) | -- | 1998 | -- | 128.0 | 1992.9 | Fair | 96.5 | 025452 |
| NBI report | PR 53 | CHANNEL | 3 KM WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 110.6 | 121.4 | Fair | 99.5 | 025442 |
| NBI report | PR 53 | DIRT ROAD & CHANNEL | 4.5 KM S.W. OF NAGUABO | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1998 | -- | 61.4 | 68.2 | Fair | 84.6 | 025552 |
| NBI report | PR 53 | VACA CREEK | 3 KMS WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 115.5 | 123.0 | Fair | 98.0 | 025402 |
| NBI report | PR 53 | VACA CREEK | 3KMS. WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 114.8 | 122.4 | Fair | 98.0 | 025392 |
| NBI report | PR 53 | PR 970 | 5 KMS. N.W. OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 110.2 | 110.2 | Good | 97.7 | 025382 |
| NBI report | PR 53 | PR 970 | 5 KMS. N.W. OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 110.2 | 110.2 | Good | 97.4 | 025372 |
| NBI report | PR 53 | DIRT ROAD & CHANNEL | 4.5 KM S.W. OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 61.4 | 68.2 | Good | 90.1 | 025562 |
| NBI report | PR 53 | MAIZALES CREEK | 3.5 KMS. WEST OF NAGUABO. | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 116.1 | 121.7 | Fair | 97.4 | 025342 |
| NBI report | PR 53 | MAIZALES CREEK | 3.5 KMS. WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 116.1 | 121.7 | Good | 97.4 | 025332 |
| NBI report | PR 53 NORTHBOUND | DIRT ROAD | 2 KM NORTHWEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 80.7 | 87.9 | Good | 97.8 | 025322 |
| NBI report | PR 53 NORTHBOUND | CONNECTOR PR 53 TO PR 31 | 0.7 KM NW OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 87.3 | 92.2 | Good | 93.5 | 025282 |
| NBI report | PR 53 NORTHTHBOUND | CECILIA STREET | 1 KM NORTHWEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 112.9 | 118.1 | Good | 97.8 | 025302 |
| NBI report | PR 53 SOUTHBOUND | DIRT ROAD | 2 KM NORTHWEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 80.4 | 87.6 | Good | 96.7 | 025312 |
| NBI report | PR 53 SOUTHBOUND | CECILIA STREET | 1 KM NORTHWEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 112.9 | 118.1 | Good | 97.7 | 025292 |
| NBI report | PR 53 SOUTHBOUND | CHANNEL | 3 KM WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 108.3 | 119.4 | Fair | 97.5 | 025432 |
| NBI report | PR 53 SOUTHBOUND | CONNECTOR PR 53 TO PR 31 | 0.7 KM NW OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 86.9 | 92.2 | Good | 97.5 | 025272 |
| NBI report | RAMP PR53 TO PR970 | VACA CREEK | 3KMS. WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 110.6 | 117.5 | Fair | 98.0 | 025421 |
| NBI report | RAMP PR970 TO PR53 | MAIZALES CREEK | 3.5 KMS WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 120.1 | 126.0 | Good | 100.0 | 025361 |
| NBI report | RAMP PR970 TO PR53 | VACA CREEK | 3KMS. WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 126.3 | 134.5 | Good | 98.0 | 025411 |
| NBI report | RAMP S PR53 PR970 | MAIZALES CREEK | 3.5 KMS WEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 1998 | -- | 110.6 | 115.5 | Good | 100.0 | 025351 |
| NBI report | PR 191 | BLANCO RIVER | 6 KM NORTHWEST OF NAGUABO | Prestressed Stringer/Multi-beam or girder | -- | 2004 | -- | 132.9 | 132.9 | Good | 80.0 | 027161 |
| NBI report | LOCAL ROAD | WATERWAY | @2.31 W OF NAGUABO CITY | Steel Stringer/Multi-beam or girder | -- | 2009 | -- | 29.9 | 31.5 | Fair | 39.7 | 028671 |