US Bridges

SR-128 (san Juan) over Cedar Creek

Fair

Duval County, Florida · 0.15 Mi. W. of Lakeshore · Structure no. 720435

Built
1963
62 years old
Condition
Fair
inspected February 2025
Type
Slab
Prestressed Concrete
Length
336 ft
8 main spans
Daily traffic
11,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR-128 (san Juan) over Cedar Creek is a prestressed concrete slab carrying SR-128 (san Juan) over Cedar Creek in Duval County, Florida. It was built in 1963, so it is 62 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 5 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 11,800 vehicles a day, roughly 2% of them trucks, projected to reach 20,473 by 2045. The structure is 336 ft (102.4 m) long and 66 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR-128 (san Juan)
CrossesCedar Creek
Location0.15 Mi. W. of Lakeshore
RouteState Highway 128
StateFlorida
Coordinates30.28208, -81.74022
Functional classUrban Minor 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
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans8
Design loadHS 20 + Mod
Structure length336 ft (102.4 m)
Longest span42 ft (12.8 m)
Deck width66 ft (20 m)
Roadway width50 ft (15.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,800 (2023)
Projected traffic20,473 by 2045
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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-128 (san Juan) over Cedar Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR-128 (san Juan) over Cedar 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 February 2025.

How much traffic does SR-128 (san Juan) over Cedar Creek carry?

About 11,800 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is SR-128 (san Juan) over Cedar Creek?

The structure is 336 ft (102.4 m) long with a longest span of 42 ft (12.8 m) and a deck 66 ft wide.

Who owns SR-128 (san Juan) over Cedar Creek?

It is owned by the State Highway Agency.