US Bridges

Wilson Road over Trib of Big Creek

Fair

Oktibbeha County, Mississippi · Sec 25 T18N R12E · Structure no. SA5300000000056

Built
1990
35 years old
Condition
Fair
inspected November 2023
Type
Channel Beam
Concrete
Length
38 ft
2 main spans
Daily traffic
40
2012 count
Owner
County
County Highway Agency

About this bridge

Wilson Road over Trib of Big Creek is a concrete channel beam carrying Wilson Road over Trib of Big Creek in Oktibbeha County, Mississippi. It was built in 1990, so it is 35 years old, younger 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 40 vehicles a day, projected to reach 60 by 2032. The structure is 38 ft (11.6 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesWilson Road
CrossesTrib of Big Creek
LocationSec 25 T18N R12E
RouteCounty Highway 87
Coordinates33.39661, -88.989
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.2 US tons
Inventory rating52.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadH 15
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2012)
Projected traffic60 by 2032
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$27,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Wilson Road over Trib of Big Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Wilson Road over Trib of Big Creek 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 November 2023.

How much traffic does Wilson Road over Trib of Big Creek carry?

About 40 vehicles per day (2012 count).

How long is Wilson Road over Trib of Big Creek?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 24 ft wide.

Who owns Wilson Road over Trib of Big Creek?

It is owned by the County Highway Agency.