Hillsborough County, FL

840 public highway bridges

Hillsborough County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Hillsborough County, Florida contains 840 public highway bridges. Roughly 33.8% are rated “Good,” 21% “Fair,” and 0.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

840

Total Bridges

33.8%

Good

21%

Fair

0.2%

Poor Condition

Condition Distribution

Good

33.8% (284)

Fair

21% (176)

Poor

0.2% (2)

All Bridges (840)

Sort:

US-301 SB (SR-43)

Over: CR-574 & CSX R/R

1.3MI NORTH OF SR-60, Hillsborough, FL

Built 1931 ADT: 8,900

SR580 (DALE MABRY)

Over: US-92 (HILLSBOROUGH AVE)

3MI NORTH OF I-275, Hillsborough, FL

Built 1963 ADT: 60,500

JEFFERSON ST RAMP

Over: 7TH AVENUE

0.4 MI E OF US-41 BUS, Hillsborough, FL

Built 1963 ADT: 7,600

I-275 SB TO DWNTWN

Over: CENTRAL AVE.

0.3 MI E OF SR-685 BUS 41, Hillsborough, FL

Built 1963 ADT: 100

SR-597 DALE MABRY

Over: SR-580 AND CSX RR

2.8MI NORTH OF US-92, Hillsborough, FL

Built 1965 ADT: 32,500

SR-60 LEG A

Over: I-275/SR-93

1.7 MI WEST OF DALE MABRY, Hillsborough, FL

Built 1958 ADT: 193,000

US-301 (SR-43 NB)

Over: CR-574

1.3 MILES NORTH OF SR-60, Hillsborough, FL

Built 1970 ADT: 8,900

I-275 NB (SR-93)

Over: BUS 41 (SR-685)

0.2 MI E HILLSBORO RIVER, Hillsborough, FL

Built 1964 ADT: 1,440

SR-597 DALE MABRY

Over: SR-580 AND CSX RR

2.8MI NORTH OF US-92, Hillsborough, FL

Built 1956 ADT: 54,000

I-275 (SR-93)

Over: SR-60 (MEMORIAL BLVD)

1.5 MI WEST OF SR-600, Hillsborough, FL

Built 1962 ADT: 132,000

I-275 (SR-93)

Over: CR-587 (WESTSHORE BLVD)

1.0 MI W OF US-92, Hillsborough, FL

Built 1962 ADT: 18,900

I-275 (SR-93) SB

Over: NORTH BLVD.

2.3MI E OF US-92 (SR-600), Hillsborough, FL

Built 1963 ADT: 1,900

I-275 (SR-93)

Over: HILLSBOROUGH RIVER

1.2 MI W OF I-275 I-4 INT, Hillsborough, FL

Built 1964 ADT: 7,800

I-275 NB (SR-93)

Over: HILLSBOROUGH RIVER

1.2MI W of I-275/I-4 INT, Hillsborough, FL

Built 1964 ADT: 1,875

I-275 (SR-93) SB

Over: JEFFERSON ST OFF-RAMP

0.4 MI E OF HILLS RIVER, Hillsborough, FL

Built 1963 ADT: 6,800

I-275 NB (SR-93)

Over: JEFFERSON ST RAMPS

0.4 MI E OF HILLS RIVER, Hillsborough, FL

Built 1963 ADT: 12,500

I 275 SB

Over: CENTRAL & HENDERSON AVE

0.4MI S I-4/ I-275 INTCHG, Hillsborough, FL

Built 1963 ADT: 1

I-275 NB

Over: CENTRAL & HENDERSON AVE

0.4MI S I-4/ I-275 INTCHG, Hillsborough, FL

Built 1963 ADT: 1

I-275 SB (SR-93)

Over: 7TH AVENUE

0.5 MI E OF US-41 BUS, Hillsborough, FL

Built 1964 ADT: 1,000

I-275 NB (SR-93)

Over: 7TH AVENUE

0.5 MI E OF US-41 BUS, Hillsborough, FL

Built 1964 ADT: 1,000

I-4 WB

Over: PALM AVENUE

0.2 MI S OF I-4 I-275 JCT, Hillsborough, FL

Built 1963 ADT: 7,000

I-275 NB (SR-93)

Over: PALM AVENUE

0.2 MI S OF I-4 I-275 JCT, Hillsborough, FL

Built 1963 ADT: 7,000

I-4WB TO I-275SB

Over: NEBRASKA AVENUE(SR-45)

AT I-4 & I-275 JUNCTION, Hillsborough, FL

Built 1963 ADT: 13,900

I-275 NB TO I-4 EB

Over: SR-45 (NEBRASKA AVENUE)

AT INTERSECTION I-4 I-275, Hillsborough, FL

Built 1963 ADT: 13,900

I-4 WB

Over: 14TH STREET

0.6 MI. WEST OF SR-585, Hillsborough, FL

Built 1962 ADT: 2,700

I-4 WB (SR 400)

Over: 15TH STREET

0.5 MI E OF I-275, Hillsborough, FL

Built 1962 ADT: 4,600

I-275 SB (SR-93)

Over: PALM AVENUE

0.2 MI S of I-4 I-275 JCT, Hillsborough, FL

Built 1963 ADT: 7,000

I-275 SB

Over: COLUMBUS DRIVE

0.2MI N OF I-4 I-275 INT., Hillsborough, FL

Built 1963 ADT: 29,500

I 275 NB

Over: COLUMBUS DRIVE

0.2MI N OF I-275 I-4 INT, Hillsborough, FL

Built 1963 ADT: 1,500

I-275

Over: FLORIBRASKA AVENUE

0.75 MI SOUTH OF SR-574, Hillsborough, FL

Built 1966 ADT: 2,000

I-275

Over: MARTIN LUTHER KING BLVD

1 MI SOUTH OF US-92, Hillsborough, FL

Built 1966 ADT: 27,500

I-275

Over: CHELSEA STREET

0.2 MI N OF SR-574 (MLK), Hillsborough, FL

Built 1966 ADT: 3,000

I-275

Over: LAKE AVENUE

0.25MI SOUTH OF SR-574, Hillsborough, FL

Built 1966 ADT: 1,550

I-275 (SR-93)

Over: OSBORNE AVENUE

0.5 MI N OF SR-574 (MLK), Hillsborough, FL

Built 1966 ADT: 2,550

I-275 (SR-93)

Over: US-92 (HILLSBOROUGH AVE)

1.0MI. NORTH OF SR-574, Hillsborough, FL

Built 1966 ADT: 51,500

I-275

Over: HANNA AVENUE

0.5MI NORTH OF US-92, Hillsborough, FL

Built 1966 ADT: 3,900

I-275

Over: SLIGH AVENUE

1.0 MI NORTH OF US-92, Hillsborough, FL

Built 1967 ADT: 20,500

I-275

Over: BROAD STREET

1.4 MI N OF US-92, Hillsborough, FL

Built 1967 ADT: 1,000

I-275

Over: BIRD STREET

0.7MI SOUTH OF SR-580, Hillsborough, FL

Built 1967 ADT: 8,000

I-275

Over: WATERS AVENUE

0.5MI SOUTH OF SR-580, Hillsborough, FL

Built 1967 ADT: 21,000

I-275 (SR-93)

Over: YUKON STREET

0.6 MI N OF HILLS RIVER, Hillsborough, FL

Built 1967 ADT: 3,000

I-275 NB & SB

Over: SR-580 and CSX RR

0.9 MI. N OF HILLS. RIVER, Hillsborough, FL

Built 1967 ADT: 47,000

I-275

Over: LINEBAUGH AVE

0.5 MI. NORTH OF SR-580, Hillsborough, FL

Built 1967 ADT: 2,000

I-275

Over: SR-582/FOWLER AVENUE

1.5MI NORTH OF SR-580, Hillsborough, FL

Built 1966 ADT: 55,000

I-275

Over: 127TH AVENUE

0.5MI NORTH OF SR-582, Hillsborough, FL

Built 1966 ADT: 6,250

I-275

Over: SR-579/FLETCHER AVE

1MI NORTH OF SR-582, Hillsborough, FL

Built 1966 ADT: 39,000

I-275

Over: SR-678 (BEARSS AVE)

2.3Mi North of SR-582, Hillsborough, FL

Built 1964 ADT: 59,000

I-275

Over: US-41 CSX RR

2.9MI NORTH OF SR-582, Hillsborough, FL

Built 1964 ADT: 17,250

LIVINGSTON AVE

Over: I-275

900FT S OF VANDERVORT RD, Hillsborough, FL

Built 1964 ADT: 66,500

I-275

Over: BOUGAINVILLEA AVE.

0.7 MI. NORTH OF SR-580, Hillsborough, FL

Built 1966 ADT: 1,300

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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