US Bridges

SR 429 over Seneatcha Creek

Good

Attala County, Mississippi · 1.6 MI N SR 14 · Structure no. 310042900401680

Built
1958
67 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
35 ft
2 main spans
Daily traffic
310
2023 count
Owner
State
State Highway Agency

About this bridge

SR 429 over Seneatcha Creek is a concrete culvert carrying SR 429 over Seneatcha Creek in Attala County, Mississippi. It was built in 1958, so it is 67 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 310 vehicles a day, roughly 11% of them trucks, projected to reach 310 by 2043. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 14.3 mi (23 km).

CarriesSR 429
CrossesSeneatcha Creek
Location1.6 MI N SR 14
RouteState Highway 429
Coordinates32.95977, -89.76791
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating65.9 US tons
Inventory rating39.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 15
Structure length35 ft (10.7 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 traffic310 (2023)
Projected traffic310 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 429 over Seneatcha Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR 429 over Seneatcha Creek 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 June 2023.

How much traffic does SR 429 over Seneatcha Creek carry?

About 310 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 429 over Seneatcha Creek?

The structure is 35 ft (10.7 m) long with a longest span of 16 ft (4.9 m).

Who owns SR 429 over Seneatcha Creek?

It is owned by the State Highway Agency.