US Bridges

SR 33 over Unnamed Stream

Good

Franklin County, Mississippi · 8.1 MI N Wilkinson Cl · Structure no. 310003301903800

Built
1956
69 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
59 ft
3 main spans
Daily traffic
680
2023 count
Owner
State
State Highway Agency

About this bridge

SR 33 over Unnamed Stream is a concrete culvert carrying SR 33 over Unnamed Stream in Franklin County, Mississippi. It was built in 1956, so it is 69 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 680 vehicles a day, roughly 14% of them trucks, projected to reach 680 by 2043. The structure is 59 ft (18 m) long. If it were closed, the detour would be 70.2 mi (113 km).

CarriesSR 33
CrossesUnnamed Stream
Location8.1 MI N Wilkinson Cl
RouteState Highway 33
Coordinates31.43736, -91.10258
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.2 US tons
Inventory rating23.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length59 ft (18 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic680 (2023)
Projected traffic680 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed70.2 mi (113 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 33 over Unnamed Stream built?

It was built in 1956, making it 69 years old in 2025.

What condition is SR 33 over Unnamed Stream 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 33 over Unnamed Stream carry?

About 680 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 33 over Unnamed Stream?

The structure is 59 ft (18 m) long with a longest span of 16 ft (4.9 m).

Who owns SR 33 over Unnamed Stream?

It is owned by the State Highway Agency.