US Bridges

Off-Ramp to Tgh over Hills. Bay & Davis Blvd.

Fair

Hillsborough County, Florida · Davis Isl. Br. Exit - Tgh · Structure no. 105626

Built
1966
59 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
379 ft
5 main spans
Daily traffic
5,001
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Off-Ramp to Tgh over Hills. Bay & Davis Blvd. is a prestressed concrete stringer/multi-beam or girder carrying Off-Ramp to Tgh over Hills. Bay & Davis Blvd. in Hillsborough County, Florida. It was built in 1966, so it is 59 years old, older than the Florida average of 41.3 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 5,001 vehicles a day, roughly 8% of them trucks, projected to reach 10,237 by 2042. The structure is 379 ft (115.5 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesOff-Ramp to Tgh
CrossesHills. Bay & Davis Blvd.
LocationDavis Isl. Br. Exit - Tgh
RouteCity Street 0
CountyHillsborough County
StateFlorida
Coordinates27.93701, -82.45994
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating86.4 US tons
Inventory rating51.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length379 ft (115.5 m)
Longest span78 ft (23.8 m)
Deck width22 ft (6.7 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,001 (2023)
Projected traffic10,237 by 2042
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Off-Ramp to Tgh over Hills. Bay & Davis Blvd. built?

It was built in 1966, making it 59 years old in 2025.

What condition is Off-Ramp to Tgh over Hills. Bay & Davis Blvd. 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 February 2025.

How much traffic does Off-Ramp to Tgh over Hills. Bay & Davis Blvd. carry?

About 5,001 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Off-Ramp to Tgh over Hills. Bay & Davis Blvd.?

The structure is 379 ft (115.5 m) long with a longest span of 78 ft (23.8 m) and a deck 22 ft wide.

Who owns Off-Ramp to Tgh over Hills. Bay & Davis Blvd.?

It is owned by the City or Municipal Highway Agency.