US Bridges

NB I 95 SR 9 over SR 710 and CSX RR

Fair

Palm Beach County, Florida · 0.75 Mile South of SR 708 · Structure no. 930173

Built
1967
58 years old, rebuilt 2007
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
568 ft
6 main spans
Daily traffic
95,500
2024 count
Owner
State
State Highway Agency

About this bridge

NB I 95 SR 9 over SR 710 and CSX RR is a prestressed concrete stringer/multi-beam or girder carrying NB I 95 SR 9 over SR 710 and CSX RR in Palm Beach County, Florida. It was built in 1967 and reconstructed in 2007, so it is 58 years old, older 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 95,500 vehicles a day, roughly 8% of them trucks, projected to reach 165,692 by 2044. The structure is 568 ft (173.1 m) long and 102 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNB I 95 SR 9
CrossesSR 710 and CSX RR
Location0.75 Mile South of SR 708
RouteInterstate 95
StateFlorida
Coordinates26.77175, -80.096
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.1 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20 + Mod
Structure length568 ft (173.1 m)
Longest span101 ft (30.9 m)
Deck width102 ft (31.2 m)
Roadway width99 ft (30.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic95,500 (2024)
Projected traffic165,692 by 2044
Trucks8%
Lanes on structure6
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NB I 95 SR 9 over SR 710 and CSX RR built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2007.

What condition is NB I 95 SR 9 over SR 710 and CSX RR 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 March 2024.

How much traffic does NB I 95 SR 9 over SR 710 and CSX RR carry?

About 95,500 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is NB I 95 SR 9 over SR 710 and CSX RR?

The structure is 568 ft (173.1 m) long with a longest span of 101 ft (30.9 m) and a deck 102 ft wide.

Who owns NB I 95 SR 9 over SR 710 and CSX RR?

It is owned by the State Highway Agency.