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:

RAMP I275SB TO DWN

Over: FLORIDA AVE.

0.2MI E OF HILLSBOROUGH R, Hillsborough, FL

Built 2005 ADT: 19,000

I-4 TO I-275 NB

Over: COLUMBUS DR.

0.1MI N OF I-4, Hillsborough, FL

Built 2005 ADT: 30,500

I-4WB TO DWNTN RMP

Over: I275 SB TO DOWNTOWN RAMP

I-4 & I-275 INTERCHANGE, Hillsborough, FL

Built 2005 ADT: 16,500

I-275SB I-4EB RAMP

Over: I-4 WB I-275 US-41

I-275/I-4 INTERCHANGE, Hillsborough, FL

Built 2004 ADT: 57,000

I-4WB I-275SB RAMP

Over: I-275 (SR-93)

I-4 I-275 INTERCHANGE, Hillsborough, FL

Built 2005 ADT: 88,500

I-4 EB

Over: 14TH STREET

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

Built 2006 ADT: 2,700

I-4 EB (SR 400)

Over: 15TH STREET

0.5 MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 4,600

I-4 WB

Over: SR-585 21ST & 22ND ST

1 MI E OF I-275, Hillsborough, FL

Built 2005 ADT: 3,900

I-4 EB

Over: SR-585 21ST & 22ND ST

1 MI E OF I-275, Hillsborough, FL

Built 2006 ADT: 3,800

I-4 WB

Over: 26TH STREET

1.3MI EAST OF I-275, Hillsborough, FL

Built 2005 ADT: 500

I-4 EB

Over: 26TH STREET

1.3MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 500

I-4 EB

Over: XTOWN CONN. RAMP & RR

1.5 MI WEST OF US 41, Hillsborough, FL

Built 2005 ADT: 9,250

I-4 WB

Over: 34TH STREET

1.1MI WEST OF US-41, Hillsborough, FL

Built 2006 ADT: 3,400

I-4 EB (SR-400)

Over: 34TH STREET

1.1MI WEST OF US-41, Hillsborough, FL

Built 2005 ADT: 3,400

I-4 WB (SR 400)

Over: 36TH ST & CSX RR

1MI WEST OF US 41, Hillsborough, FL

Built 2006 ADT: 8,000

I-4 EB (SR-400)

Over: 36TH STREET & CSX RR

1.0 MI WEST OF US-41, Hillsborough, FL

Built 2006 ADT: 1,440

I-4 WB

Over: 40TH ST (SR-569)

2.3MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 14,000

I-4 EB

Over: 40TH ST (SR-569)

2.3 MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 14,000

I-4 WB (SR 400)

Over: COLUMBUS DRIVE

I-4 WB OVER COLUMBUS DR, Hillsborough, FL

Built 2007 ADT: 11,100

I-4 EB SR-400

Over: COLUMBUS DRIVE

I-4 EB OVER COLUMBUS DR, Hillsborough, FL

Built 2005 ADT: 14,500

I-4 WB (SR-400)

Over: US-41 (50TH ST)

3.3 MI W/O US-301, Hillsborough, FL

Built 2007 ADT: 30,500

I-4 EB (SR-400)

Over: US-41 (50TH ST)

3.3 MI W/O US-301, Hillsborough, FL

Built 2005 ADT: 30,500

GEORGE B. PKWY SB

Over: SR-60/SR-616 (SPRUCE ST)

EXIT FROM TIA, Hillsborough, FL

Built 2008 ADT: 5,500

AIRPORT ACCESS RD

Over: SR 60 / MEMORIAL HWY

1MI NW OF I-275 / TIA, Hillsborough, FL

Built 2008 ADT: 29,000

SR-589 SB TO TIA

Over: SR-60/CANAL

ENTRANCE TO TIA, Hillsborough, FL

Built 2008 ADT: 13,000

SR-616 EB

Over: SR-60 / GEORGE B. PKWY

AT TIA ENTRANCE, Hillsborough, FL

Built 2008 ADT: 29,000

SR616WB-SR60WB

Over: SR-60 WB & GEORGE B PKWY

AT TIA ENTRANCE, Hillsborough, FL

Built 2009 ADT: 16,000

G.J B. SB-SR 60 WB

Over: SR-60 WB RAMP

AT TIA ENTRANCE, Hillsborough, FL

Built 2009 ADT: 29,000

SR-589 VETS EX SB

Over: SR-60 EB/WB RAMPS

1.7 MI NORTH OF I-275, Hillsborough, FL

Built 2009 ADT: 10,000

SR-60 EB Ramp

Over: SR-60 WB

1.8MI NORTH OF I-275, Hillsborough, FL

Built 2008 ADT: 8,800

SR 589 NB VETS EXP

Over: SR 60 RAMPS A3, A4 & A5

1.7MI NORTH OF I-275, Hillsborough, FL

Built 2008 ADT: 8,800

SR 60 WB

Over: FRONTAGE RD CONNECTOR

0.5MI W of MEMORIAL HWY, Hillsborough, FL

Built 2007 ADT: 3,276

SR-60 EB

Over: BAYPORT DR.

0.5 MI. W OF MEMORIAL HWY, Hillsborough, FL

Built 2009 ADT: 3,276

XTOWN (SR-618) WB

Over: CSX RAILROAD AND 26TH ST

22ND STREET OFF-RAMP WB, Hillsborough, FL

Built 2013 ADT: 100

I-275 NB

Over: MACDILL AVE.

0.8 MI. E OF DALE MABRY, Hillsborough, FL

Built 2009 ADT: 13,600

I-275 SB

Over: MACDILL AVE

0.6 MI W/O HOWARD AVE, Hillsborough, FL

Built 2014 ADT: 13,800

I-275 NB

Over: ARMENIA AVENUE

1.3 MILES E OF DALE MABRY, Hillsborough, FL

Built 2008 ADT: 31,680

I-275 (SR-93)

Over: ARMENIA AVE.

1.2MI W OF HILLS. RIVER, Hillsborough, FL

Built 2014 ADT: 31,680

I-275 NB

Over: HOWARD AVENUE

1.4 MILES E OF DALE MABRY, Hillsborough, FL

Built 2008 ADT: 6,180

I-275 SB (SR-93)

Over: HOWARD AVE.

2.2MI WEST OF I-4, Hillsborough, FL

Built 2014 ADT: 17,500

I-275 NB

Over: Rome Ave.

1.8 Mi. E of Dale Mabry, Hillsborough, FL

Built 2009 ADT: 3,147

I-275 SB

Over: ROME AVENUE

0.4MI E OF HOWARD AVE, Hillsborough, FL

Built 2014 ADT: 11,800

I-275 NB

Over: Willow Ave.

2.0 MI E of Dale Mabry, Hillsborough, FL

Built 2009 ADT: 3,147

I-275 (SR-93) SB

Over: WILLOW AVENUE

0.8 MI W/O US-41 BUS, Hillsborough, FL

Built 2014 ADT: 9,300

I-275 NB

Over: NORTH BLVD.

2.3 MI EAST OF US-92, Hillsborough, FL

Built 2009 ADT: 1,900

RAMP CD WB

Over: W CYPRESS STREET

0.4MI N OF I-275, Hillsborough, FL

Built 2009 ADT: 15,600

RAMP A4

Over: W. CYPRESS STREET

0.4MI N OF I-275, Hillsborough, FL

Built 2008 ADT: 15,600

I-4 WB to 22 St SB

Over: CSX RR, SR-618 & SR-60

0.4MI S OF I-4 EB, Hillsborough, FL

Built 2013 ADT: 7,300

CR581 WB TO I75 SB

Over: I-75 & CR 581

4.6MI SW OF SR-56, Hillsborough, FL

Built 2008 ADT: 5,500

RAMP N

Over: 26TH STREET

0.2 MI E/O 22ND ST, Hillsborough, FL

Built 2013 ADT: 1,500

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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