US Bridges

CR-731 over Platts Branch

Good

Highlands County, Florida · 2.0MI W of US-27 · Structure no. 094043

Built
1988
37 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
51 ft
4 main spans
Daily traffic
600
2024 count
Owner
County
County Highway Agency

About this bridge

CR-731 over Platts Branch is a concrete culvert carrying CR-731 over Platts Branch in Highlands County, Florida. It was built in 1988, so it is 37 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 600 vehicles a day, roughly 15% of them trucks, projected to reach 1,041 by 2044. The structure is 51 ft (15.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR-731
CrossesPlatts Branch
Location2.0MI W of US-27
RouteCounty Highway 731
StateFlorida
Coordinates27.07272, -81.36971
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.7 US tons
Inventory rating34.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 20
Structure length51 ft (15.4 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2024)
Projected traffic1,041 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR-731 over Platts Branch built?

It was built in 1988, making it 37 years old in 2025.

What condition is CR-731 over Platts 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 June 2024.

How much traffic does CR-731 over Platts Branch carry?

About 600 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is CR-731 over Platts Branch?

The structure is 51 ft (15.4 m) long with a longest span of 12 ft (3.7 m).

Who owns CR-731 over Platts Branch?

It is owned by the County Highway Agency.