US Bridges

US 45 over Wenasoga Road

Good

Alcorn County, Mississippi · 1.6 MI N US 72 · Structure no. 21000450022761B

Built
1965
60 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
185 ft
1 main span
Daily traffic
7,000
2023 count
Owner
State
State Highway Agency

About this bridge

US 45 over Wenasoga Road is a prestressed concrete stringer/multi-beam or girder carrying US 45 over Wenasoga Road in Alcorn County, Mississippi. It was built in 1965, so it is 60 years old, older 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 7,000 vehicles a day, roughly 21% of them trucks, projected to reach 8,000 by 2043. The structure is 185 ft (56.5 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 45
CrossesWenasoga Road
Location1.6 MI N US 72
RouteU.S. Route 45
Coordinates34.95352, -88.53895
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating36.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length185 ft (56.5 m)
Longest span71 ft (21.6 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,000 (2023)
Projected traffic8,000 by 2043
Trucks21%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$588 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 45 over Wenasoga Road built?

It was built in 1965, making it 60 years old in 2025.

What condition is US 45 over Wenasoga Road 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 July 2023.

How much traffic does US 45 over Wenasoga Road carry?

About 7,000 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is US 45 over Wenasoga Road?

The structure is 185 ft (56.5 m) long with a longest span of 71 ft (21.6 m) and a deck 30 ft wide.

Who owns US 45 over Wenasoga Road?

It is owned by the State Highway Agency.