US Bridges

Fdr 231 over Squires Branch

Fair

Rapides Parish, Louisiana · No Data Entered · Structure no. 080602000002216

Built
1970
55 years old
Condition
Fair
inspected March 2023
Type
Channel Beam
Prestressed Concrete
Length
31 ft
2 main spans
Daily traffic
30
1976 count
Owner
Federal
U.S. Forest Service

About this bridge

Fdr 231 over Squires Branch is a prestressed concrete channel beam carrying Fdr 231 over Squires Branch in Rapides Parish, Louisiana. It was built in 1970, so it is 55 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 30 vehicles a day, projected to reach 45 by 2045. The structure is 31 ft (9.4 m) long and 25 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesFdr 231
CrossesSquires Branch
LocationNo Data Entered
RouteFederal Lands Road 231.1
CountyRapides Parish
StateLouisiana
Coordinates31.12443, -92.63229
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.3 US tons
Inventory rating18.5 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span15 ft (4.7 m)
Deck width25 ft (7.6 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1976)
Projected traffic45 by 2045
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Fdr 231 over Squires Branch built?

It was built in 1970, making it 55 years old in 2025.

What condition is Fdr 231 over Squires Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does Fdr 231 over Squires Branch carry?

About 30 vehicles per day (1976 count).

How long is Fdr 231 over Squires Branch?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.7 m) and a deck 25 ft wide.

Who owns Fdr 231 over Squires Branch?

It is owned by the U.S. Forest Service.