US Bridges

US 45 over KCS RR Creek

Good

Monroe County, Mississippi · 1.0 MI W Tenn Tom · Structure no. 31000250481204A

Built
1982
43 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
304 ft
4 main spans
Daily traffic
4,600
2023 count
Owner
State
State Highway Agency

About this bridge

US 45 over KCS RR Creek is a prestressed concrete stringer/multi-beam or girder carrying US 45 over KCS RR Creek in Monroe County, Mississippi. It was built in 1982, so it is 43 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 4,600 vehicles a day, roughly 10% of them trucks, projected to reach 6,000 by 2043. The structure is 304 ft (92.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 45
CrossesKCS RR Creek
Location1.0 MI W Tenn Tom
RouteU.S. Route 45
Coordinates33.81561, -88.53786
Functional classRural Principal Arterial - Other

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating30.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length304 ft (92.8 m)
Longest span84 ft (25.6 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,600 (2023)
Projected traffic6,000 by 2043
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad and waterway
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 KCS RR Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is US 45 over KCS RR 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 February 2023.

How much traffic does US 45 over KCS RR Creek carry?

About 4,600 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is US 45 over KCS RR Creek?

The structure is 304 ft (92.8 m) long with a longest span of 84 ft (25.6 m) and a deck 43 ft wide.

Who owns US 45 over KCS RR Creek?

It is owned by the State Highway Agency.