US Bridges

Keene ROAD/CR-611 over Belcher C-25 Canal

FairPosted for load

St. Lucie County, Florida · At Angle RD(CR-607A) · Structure no. 944014

Built
2000
25 years old
Condition
Fair
inspected January 2025
Type
Slab
Prestressed Concrete
Length
147 ft
3 main spans
Daily traffic
8,800
2023 count
Owner
County
County Highway Agency

About this bridge

Keene ROAD/CR-611 over Belcher C-25 Canal is a prestressed concrete slab carrying Keene ROAD/CR-611 over Belcher C-25 Canal in St. Lucie County, Florida. It was built in 2000, so it is 25 years old, younger 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 8,800 vehicles a day, roughly 8% of them trucks, projected to reach 15,268 by 2045. The structure is 147 ft (44.7 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesKeene ROAD/CR-611
CrossesBelcher C-25 Canal
LocationAt Angle RD(CR-607A)
RouteCounty Highway 611
CountySt. Lucie County
StateFlorida
Coordinates27.46981, -80.38261
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.8 US tons
Inventory rating56.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3 (+1 approach)
Design loadHS 20 + Mod
Structure length147 ft (44.7 m)
Longest span41 ft (12.4 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,800 (2023)
Projected traffic15,268 by 2045
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free 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 Keene ROAD/CR-611 over Belcher C-25 Canal built?

It was built in 2000, making it 25 years old in 2025.

What condition is Keene ROAD/CR-611 over Belcher C-25 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 January 2025.

How much traffic does Keene ROAD/CR-611 over Belcher C-25 Canal carry?

About 8,800 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Keene ROAD/CR-611 over Belcher C-25 Canal?

The structure is 147 ft (44.7 m) long with a longest span of 41 ft (12.4 m) and a deck 32 ft wide.

Who owns Keene ROAD/CR-611 over Belcher C-25 Canal?

It is owned by the County Highway Agency.