US Bridges

Johnson St. over C-10 Canal

FairPosted for load

Broward County, Florida · 130FT. W of N 30th Road · Structure no. 866305

Built
1965
60 years old
Condition
Fair
inspected February 2025
Type
Slab
Prestressed Concrete
Length
56 ft
3 main spans
Daily traffic
10,900
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Johnson St. over C-10 Canal is a prestressed concrete slab carrying Johnson St. over C-10 Canal in Broward County, Florida. It was built in 1965, so it is 60 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 10,900 vehicles a day, roughly 2% of them trucks, projected to reach 17,350 by 2042. The structure is 56 ft (17.1 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJohnson St.
CrossesC-10 Canal
Location130FT. W of N 30th Road
RouteCity Street 0
StateFlorida
Coordinates26.01838, -80.16988
Functional classUrban 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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.8 US tons
Inventory rating35.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadH 20
Structure length56 ft (17.1 m)
Longest span26 ft (7.9 m)
Deck width54 ft (16.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,900 (2023)
Projected traffic17,350 by 2042
Trucks2%
Lanes on structure3
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 Johnson St. over C-10 Canal built?

It was built in 1965, making it 60 years old in 2025.

What condition is Johnson St. over C-10 Canal 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 Johnson St. over C-10 Canal carry?

About 10,900 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Johnson St. over C-10 Canal?

The structure is 56 ft (17.1 m) long with a longest span of 26 ft (7.9 m) and a deck 54 ft wide.

Who owns Johnson St. over C-10 Canal?

It is owned by the City or Municipal Highway Agency.