US Bridges

CR5A Old Dixie HWY over North Relief Canal

Fair

Indian River County, Florida · 0.9MI N of CR-630 · Structure no. 880062

Built
1948
77 years old, rebuilt 1956
Condition
Fair
inspected January 2024
Type
Tee Beam
Concrete
Length
74 ft
3 main spans
Daily traffic
1,650
2024 count
Owner
County
County Highway Agency

About this bridge

CR5A Old Dixie HWY over North Relief Canal is a concrete tee beam carrying CR5A Old Dixie HWY over North Relief Canal in Indian River County, Florida. It was built in 1948 and reconstructed in 1956, so it is 77 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,650 vehicles a day, roughly 4% of them trucks, projected to reach 2,863 by 2042. The structure is 74 ft (22.6 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR5A Old Dixie HWY
CrossesNorth Relief Canal
Location0.9MI N of CR-630
RouteCounty Highway 5A
StateFlorida
Coordinates27.69232, -80.41457
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.3 US tons
Inventory rating29 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length74 ft (22.6 m)
Longest span25 ft (7.6 m)
Deck width34 ft (10.3 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,650 (2024)
Projected traffic2,863 by 2042
Trucks4%
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 CR5A Old Dixie HWY over North Relief Canal built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1956.

What condition is CR5A Old Dixie HWY over North Relief 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 2024.

How much traffic does CR5A Old Dixie HWY over North Relief Canal carry?

About 1,650 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is CR5A Old Dixie HWY over North Relief Canal?

The structure is 74 ft (22.6 m) long with a longest span of 25 ft (7.6 m) and a deck 34 ft wide.

Who owns CR5A Old Dixie HWY over North Relief Canal?

It is owned by the County Highway Agency.