US Bridges

SW 16th Ave CR475A over Cross Fl Greenway

Good

Marion County, Florida · 1.8 Mi. N of SW 135th St. · Structure no. 364189

Built
2010
15 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
42 ft
1 main span
Daily traffic
7,400
2023 count
Owner
County
County Highway Agency

About this bridge

SW 16th Ave CR475A over Cross Fl Greenway is a concrete culvert carrying SW 16th Ave CR475A over Cross Fl Greenway in Marion County, Florida. It was built in 2010, so it is 15 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 7,400 vehicles a day, roughly 5% of them trucks, projected to reach 12,839 by 2043. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSW 16th Ave CR475A
CrossesCross Fl Greenway
Location1.8 Mi. N of SW 135th St.
RouteCounty Highway 475A
StateFlorida
Coordinates29.05293, -82.15267
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
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length42 ft (12.8 m)
Longest span42 ft (12.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,400 (2023)
Projected traffic12,839 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed2.5 mi (4 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 SW 16th Ave CR475A over Cross Fl Greenway built?

It was built in 2010, making it 15 years old in 2025.

What condition is SW 16th Ave CR475A over Cross Fl Greenway 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 November 2024.

How much traffic does SW 16th Ave CR475A over Cross Fl Greenway carry?

About 7,400 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is SW 16th Ave CR475A over Cross Fl Greenway?

The structure is 42 ft (12.8 m) long with a longest span of 42 ft (12.8 m).

Who owns SW 16th Ave CR475A over Cross Fl Greenway?

It is owned by the County Highway Agency.