US Bridges

SR-A1A & SR-200 over Plummer Creek

Good

Nassau County, Florida · 1 Mi. W of I-95 · Structure no. 740134

Built
2007
18 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
47 ft
4 main spans
Daily traffic
22,000
2023 count
Owner
State
State Highway Agency

About this bridge

SR-A1A & SR-200 over Plummer Creek is a concrete culvert carrying SR-A1A & SR-200 over Plummer Creek in Nassau County, Florida. It was built in 2007, so it is 18 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 22,000 vehicles a day, roughly 9% of them trucks, projected to reach 38,170 by 2045. The structure is 47 ft (14.2 m) long. If it were closed, the detour would be 14.3 mi (23 km).

Location

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CarriesSR-A1A & SR-200
CrossesPlummer Creek
Location1 Mi. W of I-95
RouteState Highway 0A1A
CountyNassau County
StateFlorida
Coordinates30.61417, -81.66861
Functional classRural Principal Arterial - Other

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 inspectionSeptember 2024
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 rating76.8 US tons
Inventory rating46.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length47 ft (14.2 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2023)
Projected traffic38,170 by 2045
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes

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-A1A & SR-200 over Plummer Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR-A1A & SR-200 over Plummer 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 September 2024.

How much traffic does SR-A1A & SR-200 over Plummer Creek carry?

About 22,000 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is SR-A1A & SR-200 over Plummer Creek?

The structure is 47 ft (14.2 m) long with a longest span of 10 ft (3.2 m).

Who owns SR-A1A & SR-200 over Plummer Creek?

It is owned by the State Highway Agency.