US Bridges

US-1 SB over Spruce Creek S. Relief

Fair

Volusia County, Florida · US-1SB - Spruce Cr. S. · Structure no. 790157

Built
2000
25 years old
Condition
Fair
inspected December 2023
Type
Slab
Concrete Continuous
Length
280 ft
9 main spans
Daily traffic
12,750
2022 count
Owner
State
State Highway Agency

About this bridge

US-1 SB over Spruce Creek S. Relief is a concrete continuous slab carrying US-1 SB over Spruce Creek S. Relief in Volusia County, Florida. It was built in 2000, so it is 25 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,750 vehicles a day, roughly 6% of them trucks, projected to reach 22,121 by 2044. The structure is 280 ft (85.4 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-1 SB
CrossesSpruce Creek S. Relief
LocationUS-1SB - Spruce Cr. S.
RouteU.S. Route 1
StateFlorida
Coordinates29.08389, -80.96712
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating73.1 US tons
Inventory rating43.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length280 ft (85.4 m)
Longest span30 ft (9.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,750 (2022)
Projected traffic22,121 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 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 US-1 SB over Spruce Creek S. Relief built?

It was built in 2000, making it 25 years old in 2025.

What condition is US-1 SB over Spruce Creek S. Relief in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does US-1 SB over Spruce Creek S. Relief carry?

About 12,750 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is US-1 SB over Spruce Creek S. Relief?

The structure is 280 ft (85.4 m) long with a longest span of 30 ft (9.1 m) and a deck 43 ft wide.

Who owns US-1 SB over Spruce Creek S. Relief?

It is owned by the State Highway Agency.