US Bridges

SR 43 over Buck Branch

Good

Pearl River County, Mississippi · 2.5 MI N SR 26 · Structure no. 310004305504820

Built
2002
23 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
78 ft
4 main spans
Daily traffic
320
2023 count
Owner
State
State Highway Agency

About this bridge

SR 43 over Buck Branch is a concrete culvert carrying SR 43 over Buck Branch in Pearl River County, Mississippi. It was built in 2002, so it is 23 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 320 vehicles a day, roughly 14% of them trucks, projected to reach 320 by 2043. The structure is 78 ft (23.9 m) long. If it were closed, the detour would be 57.2 mi (92 km).

CarriesSR 43
CrossesBuck Branch
Location2.5 MI N SR 26
RouteState Highway 43
Coordinates30.81875, -89.76686
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.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length78 ft (23.9 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 traffic320 (2023)
Projected traffic320 by 2043
Trucks14%
Lanes on structure20
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed57.2 mi (92 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 SR 43 over Buck Branch built?

It was built in 2002, making it 23 years old in 2025.

What condition is SR 43 over Buck 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 October 2024.

How much traffic does SR 43 over Buck Branch carry?

About 320 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 43 over Buck Branch?

The structure is 78 ft (23.9 m) long with a longest span of 10 ft (3 m).

Who owns SR 43 over Buck Branch?

It is owned by the State Highway Agency.