US Bridges

CR-484 over Greenway Trail

Good

Marion County, Florida · 6.9 Miles West of I-75 · Structure no. 364195

Built
2018
7 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
36 ft
1 main span
Daily traffic
6,800
2022 count
Owner
County
County Highway Agency

About this bridge

CR-484 over Greenway Trail is a concrete culvert carrying CR-484 over Greenway Trail in Marion County, Florida. It was built in 2018, so it is 7 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 6,800 vehicles a day, roughly 6% of them trucks, projected to reach 11,798 by 2042. The structure is 36 ft (11 m) long. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesCR-484
CrossesGreenway Trail
Location6.9 Miles West of I-75
RouteCounty Highway 0
CountyMarion County
StateFlorida
Coordinates29.04583, -82.2525
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating86.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck0 ft (0 m)

Traffic and service

Average daily traffic6,800 (2022)
Projected traffic11,798 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed6.8 mi (11 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR-484 over Greenway Trail built?

It was built in 2018, making it 7 years old in 2025.

What condition is CR-484 over Greenway Trail 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 CR-484 over Greenway Trail carry?

About 6,800 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is CR-484 over Greenway Trail?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m).

Who owns CR-484 over Greenway Trail?

It is owned by the County Highway Agency.