US Bridges

SR-430 EB over Iww Halifax River

Good

Volusia County, Florida · SR-430 EB - Halifax River · Structure no. 790175

Built
1997
28 years old
Condition
Good
inspected September 2024
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
2,292 ft
10 main spans
Daily traffic
9,300
2022 count
Owner
State
State Highway Agency

About this bridge

SR-430 EB over Iww Halifax River is a prestressed concrete continuous segmental box girder carrying SR-430 EB over Iww Halifax River in Volusia County, Florida. It was built in 1997, so it is 28 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 9,300 vehicles a day, roughly 6% of them trucks, projected to reach 16,136 by 2044. The structure is 2,292 ft (698.6 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR-430 EB
CrossesIww Halifax River
LocationSR-430 EB - Halifax River
RouteState Highway 430
StateFlorida
Coordinates29.23032, -81.02182
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating36 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckOther
Main spans10
Design loadHS 20
Structure length2,292 ft (698.6 m)
Longest span247 ft (75.3 m)
Deck width49 ft (14.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,300 (2022)
Projected traffic16,136 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
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-430 EB over Iww Halifax River built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR-430 EB over Iww Halifax 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 September 2024.

How much traffic does SR-430 EB over Iww Halifax River carry?

About 9,300 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR-430 EB over Iww Halifax River?

The structure is 2,292 ft (698.6 m) long with a longest span of 247 ft (75.3 m) and a deck 49 ft wide.

Who owns SR-430 EB over Iww Halifax River?

It is owned by the State Highway Agency.