US Bridges

I 59 over Little Beaver Creek

Good

Lamar County, Mississippi · 0.5 MI N SR 589 · Structure no. 110005903705160

Built
1961
64 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
45 ft
3 main spans
Daily traffic
19,000
2023 count
Owner
State
State Highway Agency

About this bridge

I 59 over Little Beaver Creek is a concrete culvert carrying I 59 over Little Beaver Creek in Lamar County, Mississippi. It was built in 1961, so it is 64 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 19,000 vehicles a day, roughly 23% of them trucks, projected to reach 20,000 by 2043. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 14.3 mi (23 km).

CarriesI 59
CrossesLittle Beaver Creek
Location0.5 MI N SR 589
RouteInterstate 59
Coordinates31.1489, -89.36347
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating30.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,000 (2023)
Projected traffic20,000 by 2043
Trucks23%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$402 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I 59 over Little Beaver Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is I 59 over Little Beaver 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 December 2024.

How much traffic does I 59 over Little Beaver Creek carry?

About 19,000 vehicles per day (2023 count), of which roughly 23% are trucks.

How long is I 59 over Little Beaver Creek?

The structure is 45 ft (13.7 m) long with a longest span of 14 ft (4.3 m).

Who owns I 59 over Little Beaver Creek?

It is owned by the State Highway Agency.