US Bridges

CR 13 over Mccullough Creek

Fair

St. Johns County, Florida · 4.3 MI S of CR 214 · Structure no. 784010

Built
1964
61 years old
Condition
Fair
inspected October 2024
Type
Slab
Prestressed Concrete
Length
90 ft
3 main spans
Daily traffic
2,000
2024 count
Owner
County
County Highway Agency

About this bridge

CR 13 over Mccullough Creek is a prestressed concrete slab carrying CR 13 over Mccullough Creek in St. Johns County, Florida. It was built in 1964, so it is 61 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 2,000 vehicles a day, roughly 2% of them trucks, projected to reach 3,470 by 2046. The structure is 90 ft (27.4 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 13
CrossesMccullough Creek
Location4.3 MI S of CR 214
RouteCounty Highway 13
StateFlorida
Coordinates29.79778, -81.5315
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length90 ft (27.4 m)
Longest span30 ft (9.1 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2024)
Projected traffic3,470 by 2046
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CR 13 over Mccullough Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is CR 13 over Mccullough 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 October 2024.

How much traffic does CR 13 over Mccullough Creek carry?

About 2,000 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is CR 13 over Mccullough Creek?

The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.

Who owns CR 13 over Mccullough Creek?

It is owned by the County Highway Agency.