US Bridges

SR 481 over Beech Branch

Good

Smith County, Mississippi · 3.6 MI S Scott Cl · Structure no. 310048106500740

Built
1994
31 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
142 ft
1 main span
Daily traffic
420
2023 count
Owner
State
State Highway Agency

About this bridge

SR 481 over Beech Branch is a prestressed concrete stringer/multi-beam or girder carrying SR 481 over Beech Branch in Smith County, Mississippi. It was built in 1994, so it is 31 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 420 vehicles a day, roughly 11% of them trucks, projected to reach 420 by 2043. The structure is 142 ft (43.3 m) long and 33 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesSR 481
CrossesBeech Branch
Location3.6 MI S Scott Cl
RouteState Highway 481
Coordinates32.17397, -89.61101
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.5 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length142 ft (43.3 m)
Longest span60 ft (18.3 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2023)
Projected traffic420 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.7 mi (51 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 481 over Beech Branch built?

It was built in 1994, making it 31 years old in 2025.

What condition is SR 481 over Beech 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 September 2023.

How much traffic does SR 481 over Beech Branch carry?

About 420 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 481 over Beech Branch?

The structure is 142 ft (43.3 m) long with a longest span of 60 ft (18.3 m) and a deck 33 ft wide.

Who owns SR 481 over Beech Branch?

It is owned by the State Highway Agency.