US Bridges

SR273 over Helems Branch

Good

Washington County, Florida · 0.6MI East of SR77 · Structure no. 610004

Built
1952
73 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
4,100
2022 count
Owner
State
State Highway Agency

About this bridge

SR273 over Helems Branch is a concrete culvert carrying SR273 over Helems Branch in Washington County, Florida. It was built in 1952, so it is 73 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 4,100 vehicles a day, roughly 13% of them trucks, projected to reach 7,114 by 2044. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR273
CrossesHelems Branch
Location0.6MI East of SR77
RouteState Highway 273
StateFlorida
Coordinates30.79158, -85.52739
Functional classRural 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating45 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length31 ft (9.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,100 (2022)
Projected traffic7,114 by 2044
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR273 over Helems Branch built?

It was built in 1952, making it 73 years old in 2025.

What condition is SR273 over Helems Branch 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 May 2023.

How much traffic does SR273 over Helems Branch carry?

About 4,100 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is SR273 over Helems Branch?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m).

Who owns SR273 over Helems Branch?

It is owned by the State Highway Agency.