US Bridges

US 45 over Buckatunna River

Good

Wayne County, Mississippi · 7.1 MI N Ala State Line · Structure no. 21000450770071A

Built
2006
19 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,138 ft
1 main span
Daily traffic
3,550
2023 count
Owner
State
State Highway Agency

About this bridge

US 45 over Buckatunna River is a prestressed concrete stringer/multi-beam or girder carrying US 45 over Buckatunna River in Wayne County, Mississippi. It was built in 2006, so it is 19 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 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 3,550 vehicles a day, roughly 23% of them trucks, projected to reach 3,550 by 2043. The structure is 1,138 ft (346.8 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 45
CrossesBuckatunna River
Location7.1 MI N Ala State Line
RouteU.S. Route 45
Coordinates31.52209, -88.51385
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+23 approach)
Design loadHS 20
Structure length1,138 ft (346.8 m)
Longest span108 ft (33 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,550 (2023)
Projected traffic3,550 by 2043
Trucks23%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 US 45 over Buckatunna River built?

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

What condition is US 45 over Buckatunna River 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 US 45 over Buckatunna River carry?

About 3,550 vehicles per day (2023 count), of which roughly 23% are trucks.

How long is US 45 over Buckatunna River?

The structure is 1,138 ft (346.8 m) long with a longest span of 108 ft (33 m) and a deck 42 ft wide.

Who owns US 45 over Buckatunna River?

It is owned by the State Highway Agency.