US Bridges

County Road 339 over Luneluah Creek

Good

Neshoba County, Mississippi · Sec 30 T11N R10E B · Structure no. SA5000000000067

Built
1999
26 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
211 ft
1 main span
Daily traffic
100
2023 count
Owner
County
County Highway Agency

About this bridge

County Road 339 over Luneluah Creek is a prestressed concrete stringer/multi-beam or girder carrying County Road 339 over Luneluah Creek in Neshoba County, Mississippi. It was built in 1999, so it is 26 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 100 vehicles a day, roughly 8% of them trucks, projected to reach 150 by 2043. The structure is 211 ft (64.2 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCounty Road 339
CrossesLuneluah Creek
LocationSec 30 T11N R10E B
RouteCounty Highway 208
Coordinates32.77646, -89.30535
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than 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 rating73.2 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadHS 20
Structure length211 ft (64.2 m)
Longest span60 ft (18.2 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic150 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County Road 339 over Luneluah Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is County Road 339 over Luneluah Creek 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 May 2024.

How much traffic does County Road 339 over Luneluah Creek carry?

About 100 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is County Road 339 over Luneluah Creek?

The structure is 211 ft (64.2 m) long with a longest span of 60 ft (18.2 m) and a deck 31 ft wide.

Who owns County Road 339 over Luneluah Creek?

It is owned by the County Highway Agency.