US Bridges

SR-51 over Relief Creek

Good

Dixie County, Florida · 1 Mi. N. of Taylor Co. · Structure no. 300064

Built
2010
15 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
50 ft
4 main spans
Daily traffic
550
2022 count
Owner
State
State Highway Agency

About this bridge

SR-51 over Relief Creek is a concrete culvert carrying SR-51 over Relief Creek in Dixie County, Florida. It was built in 2010, so it is 15 years old, younger 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 8 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 9% of them trucks, projected to reach 954 by 2044. The structure is 50 ft (15.3 m) long. If it were closed, the detour would be 32.9 mi (53 km).

CarriesSR-51
CrossesRelief Creek
Location1 Mi. N. of Taylor Co.
RouteState Highway 51
StateFlorida
Coordinates29.81614, -83.31673
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.7 US tons
Inventory rating44.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHL 93
Structure length50 ft (15.3 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2022)
Projected traffic954 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR-51 over Relief Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is SR-51 over Relief Creek 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 March 2024.

How much traffic does SR-51 over Relief Creek carry?

About 550 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is SR-51 over Relief Creek?

The structure is 50 ft (15.3 m) long with a longest span of 12 ft (3.6 m).

Who owns SR-51 over Relief Creek?

It is owned by the State Highway Agency.