US Bridges

I-95 NB (SR-9) over Durbin Creek

Fair

St. Johns County, Florida · 1.4 Mi. N. of CR-210 · Structure no. 780069

Built
1966
59 years old, rebuilt 1991
Condition
Fair
inspected June 2023
Type
Slab
Concrete Continuous
Length
128 ft
4 main spans
Daily traffic
59,000
2022 count
Owner
State
State Highway Agency

About this bridge

I-95 NB (SR-9) over Durbin Creek is a concrete continuous slab carrying I-95 NB (SR-9) over Durbin Creek in St. Johns County, Florida. It was built in 1966 and reconstructed in 1991, so it is 59 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 59,000 vehicles a day, roughly 8% of them trucks, projected to reach 102,365 by 2044. The structure is 128 ft (39 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-95 NB (SR-9)
CrossesDurbin Creek
Location1.4 Mi. N. of CR-210
RouteInterstate 95
CountySt. Johns County
StateFlorida
Coordinates30.0859, -81.49779
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating48.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length128 ft (39 m)
Longest span32 ft (9.8 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59,000 (2022)
Projected traffic102,365 by 2044
Trucks8%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-95 NB (SR-9) over Durbin Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1991.

What condition is I-95 NB (SR-9) over Durbin Creek 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 June 2023.

How much traffic does I-95 NB (SR-9) over Durbin Creek carry?

About 59,000 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is I-95 NB (SR-9) over Durbin Creek?

The structure is 128 ft (39 m) long with a longest span of 32 ft (9.8 m) and a deck 59 ft wide.

Who owns I-95 NB (SR-9) over Durbin Creek?

It is owned by the State Highway Agency.