US Bridges

Folly Brown RD over Tributary to Spring Cree

Good

East Feliciana Parish, Louisiana · 1.22 Mi. N of LA 10 · Structure no. 611930544905231

Built
2006
19 years old
Condition
Good
inspected June 2024
Type
Culvert
Steel
Length
26 ft
4 main spans
Daily traffic
110
2020 count
Owner
County
County Highway Agency

About this bridge

Folly Brown RD over Tributary to Spring Cree is a steel culvert carrying Folly Brown RD over Tributary to Spring Cree in East Feliciana Parish, Louisiana. It was built in 2006, so it is 19 years old, younger than the Louisiana average of 43 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 110 vehicles a day, projected to reach 121 by 2040. The structure is 26 ft (7.9 m) long and 45 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesFolly Brown RD
CrossesTributary to Spring Cree
Location1.22 Mi. N of LA 10
RouteCounty Highway 0
Coordinates30.9065, -90.87186
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 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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating82.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span5 ft (1.5 m)
Deck width45 ft (13.7 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2020)
Projected traffic121 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Folly Brown RD over Tributary to Spring Cree built?

It was built in 2006, making it 19 years old in 2025.

What condition is Folly Brown RD over Tributary to Spring Cree 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 Folly Brown RD over Tributary to Spring Cree carry?

About 110 vehicles per day (2020 count).

How long is Folly Brown RD over Tributary to Spring Cree?

The structure is 26 ft (7.9 m) long with a longest span of 5 ft (1.5 m) and a deck 45 ft wide.

Who owns Folly Brown RD over Tributary to Spring Cree?

It is owned by the County Highway Agency.