US Bridges

US 51 over Lake Dixie Springs

Good

Pike County, Mississippi · 1.9 MI N US 98 West · Structure no. 210005105702460

Built
2011
14 years old
Condition
Good
inspected October 2024
Type
Slab
Prestressed Concrete
Length
160 ft
4 main spans
Daily traffic
1,800
2023 count
Owner
State
State Highway Agency

About this bridge

US 51 over Lake Dixie Springs is a prestressed concrete slab carrying US 51 over Lake Dixie Springs in Pike County, Mississippi. It was built in 2011, so it is 14 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 1,800 vehicles a day, roughly 11% of them trucks, projected to reach 1,800 by 2043. The structure is 160 ft (48.8 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 51
CrossesLake Dixie Springs
Location1.9 MI N US 98 West
RouteState Highway 51
Coordinates31.33067, -90.46895
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.6 US tons
Inventory rating38.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length160 ft (48.8 m)
Longest span40 ft (12.2 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2023)
Projected traffic1,800 by 2043
Trucks11%
Lanes on structure20
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 US 51 over Lake Dixie Springs built?

It was built in 2011, making it 14 years old in 2025.

What condition is US 51 over Lake Dixie Springs 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 US 51 over Lake Dixie Springs carry?

About 1,800 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US 51 over Lake Dixie Springs?

The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 47 ft wide.

Who owns US 51 over Lake Dixie Springs?

It is owned by the State Highway Agency.