US Bridges

Winifred Masters R over Moccasin Branch

Fair

St. Johns County, Florida · 0.1 MI N of Don Manuel RD · Structure no. 784059

Built
2005
20 years old
Condition
Fair
inspected October 2024
Type
Slab
Prestressed Concrete
Length
70 ft
2 main spans
Daily traffic
121
2024 count
Owner
County
County Highway Agency

About this bridge

Winifred Masters R over Moccasin Branch is a prestressed concrete slab carrying Winifred Masters R over Moccasin Branch in St. Johns County, Florida. It was built in 2005, so it is 20 years old, younger 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 121 vehicles a day, roughly 10% of them trucks, projected to reach 210 by 2046. The structure is 70 ft (21.3 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWinifred Masters R
CrossesMoccasin Branch
Location0.1 MI N of Don Manuel RD
RouteCounty Highway 0
StateFlorida
Coordinates29.77136, -81.47531
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
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 geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.1 US tons
Inventory rating40.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span35 ft (10.7 m)
Deck width40 ft (12.1 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic121 (2024)
Projected traffic210 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Winifred Masters R over Moccasin Branch built?

It was built in 2005, making it 20 years old in 2025.

What condition is Winifred Masters R over Moccasin Branch 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 Winifred Masters R over Moccasin Branch carry?

About 121 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Winifred Masters R over Moccasin Branch?

The structure is 70 ft (21.3 m) long with a longest span of 35 ft (10.7 m) and a deck 40 ft wide.

Who owns Winifred Masters R over Moccasin Branch?

It is owned by the County Highway Agency.