US Bridges

Main Street over Halifax River

PoorPosted for load

Volusia County, Florida · 0.5 MI W of SR-A1A · Structure no. 794004

Built
1959
66 years old
Condition
Poor
inspected April 2024
Type
Movable - Bascule
Steel
Length
2,131 ft
1 main span
Daily traffic
10,158
2024 count
Owner
County
County Highway Agency

About this bridge

Main Street over Halifax River is a steel movable - bascule carrying Main Street over Halifax River in Volusia County, Florida. It was built in 1959, so it is 66 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 10,158 vehicles a day, roughly 1% of them trucks, projected to reach 12,291 by 2044. The structure is 2,131 ft (649.5 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMain Street
CrossesHalifax River
Location0.5 MI W of SR-A1A
RouteCity Street 0
StateFlorida
Coordinates29.2231, -81.01776
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31 US tons
Inventory rating21.6 US tons

Structure

Structure typeMovable - Bascule
MaterialSteel
DeckOpen grating
Main spans1 (+54 approach)
Design loadUnknown
Structure length2,131 ft (649.5 m)
Longest span110 ft (33.5 m)
Deck width36 ft (11.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck17 ft (5.2 m)

Traffic and service

Average daily traffic10,158 (2024)
Projected traffic12,291 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$16.9 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Main Street over Halifax River built?

It was built in 1959, making it 66 years old in 2025.

What condition is Main Street over Halifax River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Main Street over Halifax River carry?

About 10,158 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Main Street over Halifax River?

The structure is 2,131 ft (649.5 m) long with a longest span of 110 ft (33.5 m) and a deck 36 ft wide.

Who owns Main Street over Halifax River?

It is owned by the County Highway Agency.