US Bridges

SR-415 over St. Johns River

Good

Volusia County, Florida · SR-415- St.Johns River · Structure no. 790219

Built
2014
11 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,233 ft
18 main spans
Daily traffic
13,250
2024 count
Owner
State
State Highway Agency

About this bridge

SR-415 over St. Johns River is a prestressed concrete stringer/multi-beam or girder carrying SR-415 over St. Johns River in Volusia County, Florida. It was built in 2014, so it is 11 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 13,250 vehicles a day, roughly 8% of them trucks, projected to reach 22,989 by 2042. The structure is 2,233 ft (680.6 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR-415
CrossesSt. Johns River
LocationSR-415- St.Johns River
RouteState Highway 415
StateFlorida
Coordinates28.80278, -81.21055
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating38.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans18
Design loadHL 93
Structure length2,233 ft (680.6 m)
Longest span135 ft (41.1 m)
Deck width59 ft (18 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,250 (2024)
Projected traffic22,989 by 2042
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was SR-415 over St. Johns River built?

It was built in 2014, making it 11 years old in 2025.

What condition is SR-415 over St. Johns River 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-415 over St. Johns River carry?

About 13,250 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR-415 over St. Johns River?

The structure is 2,233 ft (680.6 m) long with a longest span of 135 ft (41.1 m) and a deck 59 ft wide.

Who owns SR-415 over St. Johns River?

It is owned by the State Highway Agency.