US Bridges

CR-25A (king Hill) over I-75 (SR-93)

Good

Hamilton County, Florida · 2.5 Mi.N of Suwannee Riv. · Structure no. 320031

Built
1962
63 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
258 ft
4 main spans
Daily traffic
550
2023 count
Owner
State
State Highway Agency

About this bridge

CR-25A (king Hill) over I-75 (SR-93) is a prestressed concrete stringer/multi-beam or girder carrying CR-25A (king Hill) over I-75 (SR-93) in Hamilton County, Florida. It was built in 1962, so it is 63 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 550 vehicles a day, roughly 18% of them trucks, projected to reach 954 by 2045. The structure is 258 ft (78.6 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesCR-25A (king Hill)
CrossesI-75 (SR-93)
Location2.5 Mi.N of Suwannee Riv.
RouteCounty Highway 25A
CountyHamilton County
StateFlorida
Coordinates30.3724, -82.86167
Functional classRural Minor 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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.8 US tons
Inventory rating41.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length258 ft (78.6 m)
Longest span84 ft (25.6 m)
Deck width30 ft (9.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2023)
Projected traffic954 by 2045
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.8 mi (11 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 CR-25A (king Hill) over I-75 (SR-93) built?

It was built in 1962, making it 63 years old in 2025.

What condition is CR-25A (king Hill) 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 2024.

How much traffic does CR-25A (king Hill) over I-75 (SR-93) carry?

About 550 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is CR-25A (king Hill) over I-75 (SR-93)?

The structure is 258 ft (78.6 m) long with a longest span of 84 ft (25.6 m) and a deck 30 ft wide.

Who owns CR-25A (king Hill) over I-75 (SR-93)?

It is owned by the State Highway Agency.