US Bridges

NE 18th Avenue over Cypress Creek Canal C-14

FairPosted for load

Broward County, Florida · 0.3MI S of Mcnab Road · Structure no. 865777

Built
1959
66 years old, rebuilt 1981
Condition
Fair
inspected October 2023
Type
Slab
Prestressed Concrete
Length
188 ft
5 main spans
Daily traffic
23,002
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

NE 18th Avenue over Cypress Creek Canal C-14 is a prestressed concrete slab carrying NE 18th Avenue over Cypress Creek Canal C-14 in Broward County, Florida. It was built in 1959 and reconstructed in 1981, so it is 66 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 5 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 23,002 vehicles a day, roughly 2% of them trucks, projected to reach 39,908 by 2042. The structure is 188 ft (57.3 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNE 18th Avenue
CrossesCypress Creek Canal C-14
Location0.3MI S of Mcnab Road
RouteCity Street 0
StateFlorida
Coordinates26.20842, -80.12309
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.6 US tons
Inventory rating33.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length188 ft (57.3 m)
Longest span38 ft (11.6 m)
Deck width72 ft (21.9 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,002 (2023)
Projected traffic39,908 by 2042
Trucks2%
Lanes on structure4
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 NE 18th Avenue over Cypress Creek Canal C-14 built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1981.

What condition is NE 18th Avenue over Cypress Creek Canal C-14 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 2023.

How much traffic does NE 18th Avenue over Cypress Creek Canal C-14 carry?

About 23,002 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is NE 18th Avenue over Cypress Creek Canal C-14?

The structure is 188 ft (57.3 m) long with a longest span of 38 ft (11.6 m) and a deck 72 ft wide.

Who owns NE 18th Avenue over Cypress Creek Canal C-14?

It is owned by the City or Municipal Highway Agency.