US Bridges

SR 15 over Tallahaga Creek

Good

Winston County, Mississippi · 1.2 MI N SR 490 · Structure no. 310001508018540

Built
1994
31 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
252 ft
1 main span
Daily traffic
4,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR 15 over Tallahaga Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 15 over Tallahaga Creek in Winston County, Mississippi. It was built in 1994, so it is 31 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 4,800 vehicles a day, roughly 14% of them trucks, projected to reach 4,800 by 2043. The structure is 252 ft (76.9 m) long and 47 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesSR 15
CrossesTallahaga Creek
Location1.2 MI N SR 490
RouteState Highway 15
Coordinates33.01606, -89.06034
Functional classRural Minor Arterial

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating68.5 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length252 ft (76.9 m)
Longest span110 ft (33.5 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2023)
Projected traffic4,800 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemNo

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 SR 15 over Tallahaga Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is SR 15 over Tallahaga 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 April 2024.

How much traffic does SR 15 over Tallahaga Creek carry?

About 4,800 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 15 over Tallahaga Creek?

The structure is 252 ft (76.9 m) long with a longest span of 110 ft (33.5 m) and a deck 47 ft wide.

Who owns SR 15 over Tallahaga Creek?

It is owned by the State Highway Agency.