US Bridges

21st Avenue West over Wares Creek

FairPosted for load

Manatee County, Florida · 0.2MILE West of Bus US-41 · Structure no. 135257

Built
1963
62 years old
Condition
Fair
inspected April 2024
Type
Channel Beam
Prestressed Concrete
Length
27 ft
1 main span
Daily traffic
6,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

21st Avenue West over Wares Creek is a prestressed concrete channel beam carrying 21st Avenue West over Wares Creek in Manatee 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 6,000 vehicles a day, roughly 1% of them trucks, projected to reach 10,410 by 2044. The structure is 27 ft (8.2 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries21st Avenue West
CrossesWares Creek
Location0.2MILE West of Bus US-41
RouteCity Street 0
StateFlorida
Coordinates27.48091, -82.57799
Functional classUrban 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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.7 US tons
Inventory rating57.4 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span27 ft (8.2 m)
Deck width36 ft (11.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2024)
Projected traffic10,410 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 21st Avenue West over Wares Creek built?

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

What condition is 21st Avenue West over Wares 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 April 2024.

How much traffic does 21st Avenue West over Wares Creek carry?

About 6,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is 21st Avenue West over Wares Creek?

The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m) and a deck 36 ft wide.

Who owns 21st Avenue West over Wares Creek?

It is owned by the City or Municipal Highway Agency.