US Bridges

SR-100 EB over Iww Flagler Beach

Good

Flagler County, Florida · SR-100 EB over Iww · Structure no. 730059

Built
1996
29 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
2,666 ft
19 main spans
Daily traffic
9,200
2022 count
Owner
State
State Highway Agency

About this bridge

SR-100 EB over Iww Flagler Beach is a prestressed concrete continuous stringer/multi-beam or girder carrying SR-100 EB over Iww Flagler Beach in Flagler County, Florida. It was built in 1996, so it is 29 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 9,200 vehicles a day, roughly 6% of them trucks, projected to reach 15,962 by 2044. The structure is 2,666 ft (812.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSR-100 EB
CrossesIww Flagler Beach
LocationSR-100 EB over Iww
RouteState Highway 100
CountyFlagler County
StateFlorida
Coordinates29.4775, -81.13667
Functional classUrban Other Principal 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 protection8 Very GoodNo problems noted.
Last inspectionMay 2023
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating66.6 US tons
Inventory rating39.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans19
Design loadHS 20
Structure length2,666 ft (812.6 m)
Longest span230 ft (70.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,200 (2022)
Projected traffic15,962 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-100 EB over Iww Flagler Beach built?

It was built in 1996, making it 29 years old in 2025.

What condition is SR-100 EB over Iww Flagler Beach 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 May 2023.

How much traffic does SR-100 EB over Iww Flagler Beach carry?

About 9,200 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR-100 EB over Iww Flagler Beach?

The structure is 2,666 ft (812.6 m) long with a longest span of 230 ft (70.1 m) and a deck 43 ft wide.

Who owns SR-100 EB over Iww Flagler Beach?

It is owned by the State Highway Agency.