US Bridges

Old HWY 45 RD over Wahalak Creek

Good

Kemper County, Mississippi · Sec 9 T12N R18E B · Structure no. SA3500000000121

Built
1979
46 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
161 ft
300 main spans
Daily traffic
170
2024 count
Owner
County
County Highway Agency

About this bridge

Old HWY 45 RD over Wahalak Creek is a prestressed concrete stringer/multi-beam or girder carrying Old HWY 45 RD over Wahalak Creek in Kemper County, Mississippi. It was built in 1979, so it is 46 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 170 vehicles a day, roughly 10% of them trucks, projected to reach 255 by 2044. The structure is 161 ft (49 m) long and 30 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesOld HWY 45 RD
CrossesWahalak Creek
LocationSec 9 T12N R18E B
RouteCounty Highway 545
Coordinates32.91091, -88.46539
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 rating68 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans300
Design loadHS 20
Structure length161 ft (49 m)
Longest span79 ft (24 m)
Deck width30 ft (9 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2024)
Projected traffic255 by 2044
Trucks10%
Lanes on structure20
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old HWY 45 RD over Wahalak Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Old HWY 45 RD over Wahalak 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 August 2023.

How much traffic does Old HWY 45 RD over Wahalak Creek carry?

About 170 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Old HWY 45 RD over Wahalak Creek?

The structure is 161 ft (49 m) long with a longest span of 79 ft (24 m) and a deck 30 ft wide.

Who owns Old HWY 45 RD over Wahalak Creek?

It is owned by the County Highway Agency.