US Bridges

SR 15 over Chewawah Creek

Good

Chickasaw County, Mississippi · 2.5 MI N SR 340 · Structure no. 310001500924570

Built
1992
33 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
136 ft
3 main spans
Daily traffic
2,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR 15 over Chewawah Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 15 over Chewawah Creek in Chickasaw County, Mississippi. It was built in 1992, so it is 33 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 2,800 vehicles a day, roughly 12% of them trucks, projected to reach 2,800 by 2043. The structure is 136 ft (41.6 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 15
CrossesChewawah Creek
Location2.5 MI N SR 340
RouteState Highway 15
Coordinates33.8124, -89.03135
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating34.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length136 ft (41.6 m)
Longest span45 ft (13.7 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2023)
Projected traffic2,800 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Chewawah Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is SR 15 over Chewawah 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 January 2023.

How much traffic does SR 15 over Chewawah Creek carry?

About 2,800 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is SR 15 over Chewawah Creek?

The structure is 136 ft (41.6 m) long with a longest span of 45 ft (13.7 m) and a deck 47 ft wide.

Who owns SR 15 over Chewawah Creek?

It is owned by the State Highway Agency.