US Bridges

SE 31st Street over CSX Railroad

Good

Marion County, Florida · 0.35 MI E of US-27 · Structure no. 365301

Built
2002
23 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
16,700
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

SE 31st Street over CSX Railroad is a prestressed concrete stringer/multi-beam or girder carrying SE 31st Street over CSX Railroad in Marion County, Florida. It was built in 2002, so it is 23 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 16,700 vehicles a day, roughly 9% of them trucks, projected to reach 28,975 by 2042. The structure is 71 ft (21.5 m) long and 90 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSE 31st Street
CrossesCSX Railroad
Location0.35 MI E of US-27
RouteCity Street 0
StateFlorida
Coordinates29.15712, -82.12386
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.9 US tons
Inventory rating46.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length71 ft (21.5 m)
Longest span71 ft (21.5 m)
Deck width90 ft (27.4 m)
Roadway width63 ft (19.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,700 (2022)
Projected traffic28,975 by 2042
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 SE 31st Street over CSX Railroad built?

It was built in 2002, making it 23 years old in 2025.

What condition is SE 31st Street over CSX Railroad 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 April 2023.

How much traffic does SE 31st Street over CSX Railroad carry?

About 16,700 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is SE 31st Street over CSX Railroad?

The structure is 71 ft (21.5 m) long with a longest span of 71 ft (21.5 m) and a deck 90 ft wide.

Who owns SE 31st Street over CSX Railroad?

It is owned by the City or Municipal Highway Agency.