US Bridges

CR-613 (58th Ave.) over Relief Canal

Good

Indian River County, Florida · 0.3MI S of SR-60 · Structure no. 884065

Built
1999
26 years old
Condition
Good
inspected December 2023
Type
Slab
Prestressed Concrete
Length
121 ft
3 main spans
Daily traffic
18,400
2023 count
Owner
County
County Highway Agency

About this bridge

CR-613 (58th Ave.) over Relief Canal is a prestressed concrete slab carrying CR-613 (58th Ave.) over Relief Canal in Indian River County, Florida. It was built in 1999, so it is 26 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 18,400 vehicles a day, roughly 4% of them trucks, projected to reach 22,080 by 2042. The structure is 121 ft (36.9 m) long and 96 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR-613 (58th Ave.)
CrossesRelief Canal
Location0.3MI S of SR-60
RouteCounty Highway 613
CountyIndian River County
StateFlorida
Coordinates27.63394, -80.44686
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.3 US tons
Inventory rating47.6 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length121 ft (36.9 m)
Longest span40 ft (12.3 m)
Deck width96 ft (29.3 m)
Roadway width71 ft (21.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,400 (2023)
Projected traffic22,080 by 2042
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 CR-613 (58th Ave.) over Relief Canal built?

It was built in 1999, making it 26 years old in 2025.

What condition is CR-613 (58th Ave.) over Relief 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 December 2023.

How much traffic does CR-613 (58th Ave.) over Relief Canal carry?

About 18,400 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is CR-613 (58th Ave.) over Relief Canal?

The structure is 121 ft (36.9 m) long with a longest span of 40 ft (12.3 m) and a deck 96 ft wide.

Who owns CR-613 (58th Ave.) over Relief Canal?

It is owned by the County Highway Agency.