US Bridges

SR-100 over Little Rice Creek

Good

Putnam County, Florida · 0.1 Mi. East of CR-309D · Structure no. 760064

Built
2011
14 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
36 ft
3 main spans
Daily traffic
9,800
2022 count
Owner
State
State Highway Agency

About this bridge

SR-100 over Little Rice Creek is a concrete culvert carrying SR-100 over Little Rice Creek in Putnam County, Florida. It was built in 2011, so it is 14 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 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 9,800 vehicles a day, roughly 14% of them trucks, projected to reach 17,003 by 2044. The structure is 36 ft (11 m) long. If it were closed, the detour would be 18 mi (29 km).

CarriesSR-100
CrossesLittle Rice Creek
Location0.1 Mi. East of CR-309D
RouteState Highway 100
StateFlorida
Coordinates29.67862, -81.72126
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.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.8 US tons
Inventory rating44.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length36 ft (11 m)
Longest span10 ft (3.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,800 (2022)
Projected traffic17,003 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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-100 over Little Rice Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is SR-100 over Little Rice 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 2023.

How much traffic does SR-100 over Little Rice Creek carry?

About 9,800 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is SR-100 over Little Rice Creek?

The structure is 36 ft (11 m) long with a longest span of 10 ft (3.1 m).

Who owns SR-100 over Little Rice Creek?

It is owned by the State Highway Agency.