US Bridges

117th Street over Vaca Channel #2

PoorPosted for load

Monroe County, Florida · 450FT. S of US-1 MM53.1 · Structure no. 904517

Built
1967
58 years old
Condition
Poor
inspected February 2024
Type
Slab
Concrete
Length
33 ft
1 main span
Daily traffic
294
2025 count
Owner
City
City or Municipal Highway Agency

About this bridge

117th Street over Vaca Channel #2 is a concrete slab carrying 117th Street over Vaca Channel #2 in Monroe County, Florida. It was built in 1967, so it is 58 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 294 vehicles a day, roughly 2% of them trucks, projected to reach 876 by 2044. The structure is 33 ft (10.1 m) long and 34 ft wide.

Carries117th Street
CrossesVaca Channel #2
Location450FT. S of US-1 MM53.1
RouteCity Street 0
StateFlorida
Coordinates24.72847, -81.03111
Functional classUrban Local

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 protection7 GoodSome minor problems.
Last inspectionFebruary 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating5.4 US tons
Inventory rating4.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length33 ft (10.1 m)
Longest span33 ft (10.1 m)
Deck width34 ft (10.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic294 (2025)
Projected traffic876 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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 117th Street over Vaca Channel #2 built?

It was built in 1967, making it 58 years old in 2025.

What condition is 117th Street over Vaca Channel #2 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 February 2024.

How much traffic does 117th Street over Vaca Channel #2 carry?

About 294 vehicles per day (2025 count), of which roughly 2% are trucks.

How long is 117th Street over Vaca Channel #2?

The structure is 33 ft (10.1 m) long with a longest span of 33 ft (10.1 m) and a deck 34 ft wide.

Who owns 117th Street over Vaca Channel #2?

It is owned by the City or Municipal Highway Agency.