Hillsborough County, FL

840 public highway bridges

Hillsborough County Bridge Snapshot

Hillsborough County, Florida contains 840 public highway bridges in the FHWA National Bridge Inventory. Roughly 33.8% are rated “Good,” 21% “Fair,” 0.2% “Poor,” and 0.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in FL are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

840

Total Bridges

33.8%

Good

0.2%

Poor

0.2%

Structurally Deficient

Condition Distribution

Good

33.8% (284)

Fair

21% (176)

Poor

0.2% (2)

SD

0.2% (2)

All Bridges (840)

Sort:

LIGHTFOOT ROAD

Over: BRANCH OF LITTLE MANATEE

0.7MI WEST OF US-301, Hillsborough, FL

Built 1965 Load: 32.2 t ADT: 2,000

MEMORIAL HIGHWAY

Over: SWEETWATER CREEK

1MI W of EISENHOWER BLVD, Hillsborough, FL

Built 1973 Load: 32.3 t ADT: 35,300

IKE SMITH ROAD

Over: HOLLOMANS BRANCH

0.8MI N OF FRANKLIN RD, Hillsborough, FL

Built 1965 Load: 32.5 t ADT: 300

US-41 SB (SR-45)

Over: LITTLE MANATEE RIVER

1.3MI SOUTH OF SR-674, Hillsborough, FL

Built 1971 Load: 32.7 t ADT: 20,500

BLOOMINGDALE AVE.

Over: BUCKHORN CREEK

3.2MI. EAST OF US-301, Hillsborough, FL

Built 1996 Load: 32.7 t ADT: 22,900

WALLACE BRANCH RD.

Over: PEMBERTON CREEK

0.5MI S OF SAM ALLEN RD., Hillsborough, FL

Built 1966 Load: 32.7 t ADT: 710

SERVICE ROAD

Over: DRAINAGE CHANNEL (TIDAL)

0.25 Miles East of Marina, Hillsborough, FL

Built 1961 Load: 32.7 t ADT: 20

MCCLELLAND AVENUE

Over: NORTH-SOUTH CANAL

Approximately 400-ft east, Hillsborough, FL

Built 1961 Load: 32.7 t ADT: 1,500

HIMES AVE.

Over: RUSTY CANAL

0.2MI S OF HILLSBOROUGH A, Hillsborough, FL

Built 1975 Load: 32.8 t ADT: 2,700

MCINTOSH RD.

Over: HOLLOMANS CREEK

0.9MI S OF US-301, Hillsborough, FL

Built 1967 Load: 33.1 t ADT: 1,100

SR-574 (MLK BLVD)

Over: TAMPA BYPASS CANAL

0.3 MI EAST OF US-301, Hillsborough, FL

Built 1972 Load: 33.3 t ADT: 35,500

COLUMBUS DRIVE

Over: HILLSBOROUGH RIVER

COLUMBUS AT HILL. RIVER, Hillsborough, FL

Built 1926 Load: 33.3 t ADT: 25,500

HUDSON LANE

Over: SWEETWATER CREEK

0.1MI W OF DALE MABRY HWY, Hillsborough, FL

Built 1965 Load: 33.4 t ADT: 3,600

I-275 NB

Over: SINKHOLE

0.6MI N OF SR-582, Hillsborough, FL

Built 1966 Load: 33.5 t ADT: 62,000

US 41 (SR 45)

Over: COCKROACH CREEK

0.75MI N OF VALROY RD, Hillsborough, FL

Built 1940 Load: 33.6 t ADT: 16,100

US-41 NB (SR-45)

Over: ALAFIA RIVER

7.5 MILES S OF SR-60, Hillsborough, FL

Built 1952 Load: 33.7 t ADT: 40,500

US-41 (SR-45)

Over: HILLSBOROUGH RIVER

1.6MI NORTH OF US-92, Hillsborough, FL

Built 1923 Load: 33.8 t ADT: 18,500

I-75 RAMP D (NB)

Over: CSX RR

0.6MI NORTH OF SR-60, Hillsborough, FL

Built 2020 Load: 33.9 t ADT: 143,500

BIG BEND RD/CR672

Over: BULLFROG CREEK

0.3 MI EAST OF I-75, Hillsborough, FL

Built 1980 Load: 34.7 t ADT: 36,500

WEST VILLAGE DR.

Over: BRUSHY CREEK

0.9MI S OF EHRLICH RD., Hillsborough, FL

Built 1980 Load: 34.9 t ADT: 5,500

SR 589 VET SB 3.8

Over: HENRY ST DITCH

0.3 MI N OF HILLSBRGH AVE, Hillsborough, FL

Built 1994 Load: 35.2 t ADT: 47,654

ROWLETT PARK DR.

Over: HILLSBOROUGH RIVER

0.9MI NORTH OF SLIGH AVE., Hillsborough, FL

Built 1957 Load: 35.3 t ADT: 13,400

HUTCHISON ROAD

Over: ROCKY CREEK

0.1 MI S OF MOBLEY ROAD, Hillsborough, FL

Built 1971 Load: 35.4 t ADT: 11,400

BELL SHOALS ROAD

Over: ALAFIA RIVER

2.5 MI S OF BLOOMINGDALE, Hillsborough, FL

Built 1971 Load: 35.7 t ADT: 17,500

JIM JOHNSON RD

Over: HOWELL BRANCH

0.6MI E OF JAP TUCKER RD, Hillsborough, FL

Built 1974 Load: 35.8 t ADT: 5,240

LONGBOAT BLVD SB

Over: TWO WATERS INLET

0.1MI S OF HILLSBORO AVE, Hillsborough, FL

Built 1977 Load: 35.9 t ADT: 2,190

LONGBOAT BLVD NB

Over: TWO WATERS INLET

0.1MI S OF HILLSBORO AVE, Hillsborough, FL

Built 1977 Load: 35.9 t ADT: 2,190

I-75 NB

Over: LITTLE MANATEE RIVER

4.5MI SOUTH OF SR-674, Hillsborough, FL

Built 1981 Load: 36.3 t ADT: 58,000

I-75 SB

Over: LITTLE MANATEE RIVER

4.5MI SOUTH OF SR-674, Hillsborough, FL

Built 1981 Load: 36.3 t ADT: 88,000

US-41 (SR-45)

Over: FREDS CREEK

0.9 MILE SOUTH OF CR676A, Hillsborough, FL

Built 1943 Load: 36.4 t ADT: 32,500

BOYETTE ROAD

Over: FISH HAWK CREEK

1.2MI E OF HOBSON SIMMON, Hillsborough, FL

Built 1976 Load: 36.4 t ADT: 1,050

SR 589 VET N/S 3.1

Over: AIR CARGO DITCH

0.5 MI N OF MEMORIAL HWY, Hillsborough, FL

Built 1994 Load: 36.9 t ADT: 88,900

COCONUT PALM DR.

Over: SIX MILE CREEK

0.2 MI S OF MLK JR BLVD., Hillsborough, FL

Built 1981 Load: 37.0 t ADT: 1,920

BAYSHORE BLVD.

Over: CRAYFISH CANAL

0.1 MILE N OF MACDILL AFB, Hillsborough, FL

Built 1982 Load: 37.1 t ADT: 6,600

US-41 SB (SR-45)

Over: BULLFROG CREEK

1.5 MI SOUTH ALAFIA RIVER, Hillsborough, FL

Built 1960 Load: 37.2 t ADT: 40,500

SR-583 56TH ST SB

Over: HILLSBOROUGH RIVER

1.8 MILES NORTH OF US-92, Hillsborough, FL

Built 1954 Load: 37.2 t ADT: 21,250

TARPON SPRINGS RD

Over: BROOKER CREEK

0.2MI W OF PATTERSON ROAD, Hillsborough, FL

Built 1984 Load: 37.2 t ADT: 6,649

MORRIS BRG. RD. SB

Over: TAMPA BYPASS CANAL 135

0.6MI EAST OF I-75, Hillsborough, FL

Built 1979 Load: 37.5 t ADT: 7,050

MORRIS BRG. RD NB

Over: TAMPA BYPASS CANAL 135

0.6MI EAST OF I-75, Hillsborough, FL

Built 1982 Load: 37.5 t ADT: 7,050

TURKEY CREEK RD

Over: TURKEY CREEK

0.8MI S OF DURANT ROAD, Hillsborough, FL

Built 1966 Load: 37.6 t ADT: 4,500

34TH STREET

Over: 29TH ST. COMMON OUTFALL

AT SR-60 (ADAMO DRIVE), Hillsborough, FL

Built 1977 Load: 37.7 t ADT: 3,400

BLOOMINGDALE AVE.

Over: BUCKHORN CREEK

2.4MI. EAST OF US-301, Hillsborough, FL

Built 1997 Load: 38.0 t ADT: 17,000

US-301 (SR-43)

Over: LITTLE MANATEE RIVER

0.3Mi. S OF SAFFOLD RD, Hillsborough, FL

Built 1971 Load: 38.1 t ADT: 6,800

US-301 NB (SR-43)

Over: TAMPA BYPASS CANAL

2.0MI NORTH OF SR-60, Hillsborough, FL

Built 1972 Load: 38.2 t ADT: 19,000

I-275 (SR-93)

Over: HILLSBOROUGH RIVER

1.7 MI NORTH OF US-92, Hillsborough, FL

Built 1967 Load: 38.2 t ADT: 165,000

MCINTOSH ROAD

Over: CAMPBELL CREEK

3.8MI S OF US-301, Hillsborough, FL

Built 1965 Load: 38.4 t ADT: 2,630

US-301 SB (SR-43)

Over: TAMPA BYPASS CANAL

2MI NORTH OF SR-60, Hillsborough, FL

Built 1972 Load: 38.6 t ADT: 19,000

I-75 SB TO SR-60

Over: CSX RR

0.6MI N OF SR-60, Hillsborough, FL

Built 2014 Load: 38.6 t ADT: 25,400

CR-39

Over: CHITO CREEK

2.2MI SOUTH OF CR-640, Hillsborough, FL

Built 1962 Load: 38.6 t ADT: 5,110

GRANGE HALL LOOP

Over: HOWARD CREEK

1.5 MI. South of SR-674, Hillsborough, FL

Built 1966 Load: 38.7 t ADT: 970

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026