US Bridges

Buffalo Road over Sandy Creek

Fair

Wilkinson County, Mississippi · Sec 17 T 3N R 2W B · Structure no. SA7900000000073

Built
1972
53 years old
Condition
Fair
inspected October 2024
Type
Channel Beam
Concrete
Length
57 ft
3 main spans
Daily traffic
510
2013 count
Owner
County
County Highway Agency

About this bridge

Buffalo Road over Sandy Creek is a concrete channel beam carrying Buffalo Road over Sandy Creek in Wilkinson 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 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 510 vehicles a day, roughly 8% of them trucks, projected to reach 765 by 2033. The structure is 57 ft (17.4 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesBuffalo Road
CrossesSandy Creek
LocationSec 17 T 3N R 2W B
RouteCounty Highway 120
Coordinates31.23769, -91.29564
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68.5 US tons
Inventory rating34.9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic510 (2013)
Projected traffic765 by 2033
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$403,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Buffalo Road over Sandy Creek built?

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

What condition is Buffalo Road over Sandy 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 October 2024.

How much traffic does Buffalo Road over Sandy Creek carry?

About 510 vehicles per day (2013 count), of which roughly 8% are trucks.

How long is Buffalo Road over Sandy Creek?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.

Who owns Buffalo Road over Sandy Creek?

It is owned by the County Highway Agency.