US Bridges

Kay Road over I-75 (SR-93)

Good

Manatee County, Florida · 0.3 MI North of SR-64 · Structure no. 130100

Built
1980
45 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
424 ft
5 main spans
Daily traffic
10,300
2023 count
Owner
State
State Highway Agency

About this bridge

Kay Road over I-75 (SR-93) is a prestressed concrete stringer/multi-beam or girder carrying Kay Road over I-75 (SR-93) in Manatee County, Florida. It was built in 1980, so it is 45 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,300 vehicles a day, roughly 6% of them trucks, projected to reach 17,870 by 2042. The structure is 424 ft (129.2 m) long and 43 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

Location

Open in Google Maps
CarriesKay Road
CrossesI-75 (SR-93)
Location0.3 MI North of SR-64
RouteCounty Highway 0
CountyManatee County
StateFlorida
Coordinates27.5026, -82.48141
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.7 US tons
Inventory rating20 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length424 ft (129.2 m)
Longest span117 ft (35.7 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,300 (2023)
Projected traffic17,870 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed4.3 mi (7 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Kay Road over I-75 (SR-93) built?

It was built in 1980, making it 45 years old in 2025.

What condition is Kay Road over I-75 (SR-93) in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does Kay Road over I-75 (SR-93) carry?

About 10,300 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Kay Road over I-75 (SR-93)?

The structure is 424 ft (129.2 m) long with a longest span of 117 ft (35.7 m) and a deck 43 ft wide.

Who owns Kay Road over I-75 (SR-93)?

It is owned by the State Highway Agency.