US Bridges

Old 61 Highway over Ditch No 16

Fair

DeSoto County, Mississippi · Sec 23 T 2S R10W · Structure no. SA1700000000051

Built
1973
52 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
1,000
2023 count
Owner
County
County Highway Agency

About this bridge

Old 61 Highway over Ditch No 16 is a concrete culvert carrying Old 61 Highway over Ditch No 16 in DeSoto County, Mississippi. It was built in 1973, so it is 52 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,000 vehicles a day, roughly 8% of them trucks, projected to reach 1,500 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesOld 61 Highway
CrossesDitch No 16
LocationSec 23 T 2S R10W
RouteCounty Highway 1012
Coordinates34.89338, -90.22873
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.1 US tons
Inventory rating57 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length24 ft (7.3 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 traffic1,000 (2023)
Projected traffic1,500 by 2043
Trucks8%
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

OwnerCounty Highway Agency
Maintained byCounty 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 Old 61 Highway over Ditch No 16 built?

It was built in 1973, making it 52 years old in 2025.

What condition is Old 61 Highway over Ditch No 16 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does Old 61 Highway over Ditch No 16 carry?

About 1,000 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Old 61 Highway over Ditch No 16?

The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).

Who owns Old 61 Highway over Ditch No 16?

It is owned by the County Highway Agency.