SR 804 over CSX RR

Good

Palm Beach County, Florida · Just West of I 95 · Structure no. 930289

Built: 1976; 49 years old
Condition: Good; inspected September 2024
Type: Stringer/Multi-beam or Girder; Prestressed Concrete
Length: 232 ft; 3 main spans
Daily traffic: 56,000; 2024 count
Owner: State; State Highway Agency

About this bridge

SR 804 over CSX RR is a prestressed concrete stringer/multi-beam or girder carrying SR 804 over CSX RR in Palm Beach County, Florida. It was built in 1976, so it is 49 years old, older 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 56,000 vehicles a day, roughly 3% of them trucks, projected to reach 97,160 by 2044. The structure is 232 ft (70.6 m) long and 107 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

No coordinates are recorded for this structure.

CarriesSR 804

CrossesCSX RR

LocationJust West of I 95

RouteState Highway 804

CountyPalm Beach County

StateFlorida

Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

Component	Rating	Meaning
Deck	7 Good	Some minor problems.
Superstructure	7 Good	Some minor problems.
Substructure	8 Very Good	No problems noted.

Last inspectionSeptember 2024

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourBridge not over waterway

Structural evaluation7: Better than present minimum criteria

Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is

Approach roadway alignment8: Equal to present desirable criteria

Operating rating60.1 US tons

Inventory rating34.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder

MaterialPrestressed Concrete

DeckConcrete, cast-in-place

Main spans3

Design loadHS 20 + Mod

Structure length232 ft (70.6 m)

Longest span100 ft (30.5 m)

Deck width107 ft (32.6 m)

Roadway width93 ft (28.2 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56,000 (2024)

Projected traffic97,160 by 2044

Trucks3%

Lanes on structure7

Traffic directionTwo-way traffic

CarriesHighway and pedestrian

CrossesRailroad

Detour if closed3.1 mi (5 km)

TollOn a free road

National Highway SystemYes

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 SR 804 over CSX RR built?

It was built in 1976, making it 49 years old in 2025.

What condition is SR 804 over CSX 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 September 2024.

How much traffic does SR 804 over CSX RR carry?

About 56,000 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 804 over CSX RR?

The structure is 232 ft (70.6 m) long with a longest span of 100 ft (30.5 m) and a deck 107 ft wide.

Who owns SR 804 over CSX RR?

It is owned by the State Highway Agency.