US Bridges

US231 SR75 over Bayline RR

Good

Jackson County, Florida · 0.4 Miles South of SR2 · Structure no. 530105

Built
1993
32 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
166 ft
3 main spans
Daily traffic
11,300
2022 count
Owner
State
State Highway Agency

About this bridge

US231 SR75 over Bayline RR is a prestressed concrete stringer/multi-beam or girder carrying US231 SR75 over Bayline RR in Jackson County, Florida. It was built in 1993, so it is 32 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 11,300 vehicles a day, roughly 20% of them trucks, projected to reach 19,606 by 2044. The structure is 166 ft (50.7 m) long and 79 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesUS231 SR75
CrossesBayline RR
Location0.4 Miles South of SR2
RouteU.S. Route 231
StateFlorida
Coordinates30.94612, -85.39893
Functional classRural Principal Arterial - Other

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 inspectionJanuary 2025
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 rating79 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length166 ft (50.7 m)
Longest span55 ft (16.9 m)
Deck width79 ft (24.1 m)
Roadway width63 ft (19.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,300 (2022)
Projected traffic19,606 by 2044
Trucks20%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US231 SR75 over Bayline RR built?

It was built in 1993, making it 32 years old in 2025.

What condition is US231 SR75 over Bayline RR 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 January 2025.

How much traffic does US231 SR75 over Bayline RR carry?

About 11,300 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is US231 SR75 over Bayline RR?

The structure is 166 ft (50.7 m) long with a longest span of 55 ft (16.9 m) and a deck 79 ft wide.

Who owns US231 SR75 over Bayline RR?

It is owned by the State Highway Agency.