US Bridges

Card Sound Road over Tubbys Creek

PoorPosted for load

Monroe County, Florida · 3.1 Miles N of CR905 · Structure no. 904982

Built
1969
56 years old
Condition
Poor
inspected August 2024
Type
Slab
Prestressed Concrete
Length
101 ft
3 main spans
Daily traffic
3,182
2025 count
Owner
County
County Highway Agency

About this bridge

Card Sound Road over Tubbys Creek is a prestressed concrete slab carrying Card Sound Road over Tubbys Creek in Monroe County, Florida. It was built in 1969, so it is 56 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 3,182 vehicles a day, roughly 3% of them trucks, projected to reach 4,478 by 2044. The structure is 101 ft (30.8 m) long and 38 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesCard Sound Road
CrossesTubbys Creek
Location3.1 Miles N of CR905
RouteCounty Highway 905A
StateFlorida
Coordinates25.27942, -80.34308
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.5 US tons
Inventory rating20.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadH 20
Structure length101 ft (30.8 m)
Longest span34 ft (10.4 m)
Deck width38 ft (11.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,182 (2025)
Projected traffic4,478 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed29.2 mi (47 km)
TollOn a toll 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 Card Sound Road over Tubbys Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is Card Sound Road over Tubbys Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Card Sound Road over Tubbys Creek carry?

About 3,182 vehicles per day (2025 count), of which roughly 3% are trucks.

How long is Card Sound Road over Tubbys Creek?

The structure is 101 ft (30.8 m) long with a longest span of 34 ft (10.4 m) and a deck 38 ft wide.

Who owns Card Sound Road over Tubbys Creek?

It is owned by the County Highway Agency.