US Bridges

SR 15 over Ditch

Good

Winston County, Mississippi · 2.5 MI S SR 14 · Structure no. 310001508019030

Built
1972
53 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
5,200
2023 count
Owner
State
State Highway Agency

About this bridge

SR 15 over Ditch is a concrete culvert carrying SR 15 over Ditch in Winston County, Mississippi. It was built in 1972, so it is 53 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 5,200 vehicles a day, roughly 14% of them trucks, projected to reach 5,200 by 2043. The structure is 21 ft (6.5 m) long. If it were closed, the detour would be 21.1 mi (34 km).

CarriesSR 15
CrossesDitch
Location2.5 MI S SR 14
RouteState Highway 15
Coordinates33.08656, -89.06235
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating71.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.5 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,200 (2023)
Projected traffic5,200 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 Ditch built?

It was built in 1972, making it 53 years old in 2025.

What condition is SR 15 over Ditch 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 Ditch carry?

About 5,200 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 15 over Ditch?

The structure is 21 ft (6.5 m) long with a longest span of 10 ft (3 m).

Who owns SR 15 over Ditch?

It is owned by the State Highway Agency.