US Bridges

8th St. CR-612 over Lateral C Canal

Good

Indian River County, Florida · At 74th Ave · Structure no. 884108

Built
2024
1 years old
Condition
Good
inspected March 2024
Type
Slab
Prestressed Concrete
Length
85 ft
3 main spans
Daily traffic
3,600
2024 count
Owner
County
County Highway Agency

About this bridge

8th St. CR-612 over Lateral C Canal is a prestressed concrete slab carrying 8th St. CR-612 over Lateral C Canal in Indian River County, Florida. It was built in 2024, so it is 1 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,600 vehicles a day, roughly 3% of them trucks, projected to reach 4,320 by 2044. The structure is 85 ft (25.8 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries8th St. CR-612
CrossesLateral C Canal
LocationAt 74th Ave
RouteCounty Highway 612
StateFlorida
Coordinates27.617, -80.47965
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.8 US tons
Inventory rating68.5 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length85 ft (25.8 m)
Longest span37 ft (11.3 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,600 (2024)
Projected traffic4,320 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 8th St. CR-612 over Lateral C Canal built?

It was built in 2024, making it 1 years old in 2025.

What condition is 8th St. CR-612 over Lateral C Canal in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does 8th St. CR-612 over Lateral C Canal carry?

About 3,600 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is 8th St. CR-612 over Lateral C Canal?

The structure is 85 ft (25.8 m) long with a longest span of 37 ft (11.3 m) and a deck 43 ft wide.

Who owns 8th St. CR-612 over Lateral C Canal?

It is owned by the County Highway Agency.