US Bridges

US 45 over Okeelala Creek

Fair

Lee County, Mississippi · 0.5 MI S SR 370 · Structure no. 21000450412434A

Built
1991
34 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
326 ft
1 main span
Daily traffic
8,500
2023 count
Owner
State
State Highway Agency

About this bridge

US 45 over Okeelala Creek is a prestressed concrete stringer/multi-beam or girder carrying US 45 over Okeelala Creek in Lee County, Mississippi. It was built in 1991, so it is 34 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,500 vehicles a day, roughly 17% of them trucks, projected to reach 10,500 by 2043. The structure is 326 ft (99.4 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 45
CrossesOkeelala Creek
Location0.5 MI S SR 370
RouteU.S. Route 45
Coordinates34.50398, -88.66141
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating51.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadHS 20
Structure length326 ft (99.4 m)
Longest span113 ft (34.4 m)
Deck width56 ft (17 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,500 (2023)
Projected traffic10,500 by 2043
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 45 over Okeelala Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is US 45 over Okeelala Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does US 45 over Okeelala Creek carry?

About 8,500 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US 45 over Okeelala Creek?

The structure is 326 ft (99.4 m) long with a longest span of 113 ft (34.4 m) and a deck 56 ft wide.

Who owns US 45 over Okeelala Creek?

It is owned by the State Highway Agency.