US Bridges

Star-Braxton Road over Big Creek

Good

Simpson County, Mississippi · Sec 12 T 2N R 3E B · Structure no. SA6400000000068

Built
1966
59 years old, rebuilt 2019
Condition
Good
inspected February 2023
Type
Channel Beam
Concrete
Length
95 ft
5 main spans
Daily traffic
110
2020 count
Owner
County
County Highway Agency

About this bridge

Star-Braxton Road over Big Creek is a concrete channel beam carrying Star-Braxton Road over Big Creek in Simpson County, Mississippi. It was built in 1966 and reconstructed in 2019, so it is 59 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 110 vehicles a day, roughly 8% of them trucks, projected to reach 165 by 2040. The structure is 95 ft (29 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesStar-Braxton Road
CrossesBig Creek
LocationSec 12 T 2N R 3E B
RouteCounty Highway 426
Coordinates32.02495, -90.05241
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: 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 rating78 US tons
Inventory rating46.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 15
Structure length95 ft (29 m)
Longest span19 ft (5.8 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2020)
Projected traffic165 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$276,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Star-Braxton Road over Big Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2019.

What condition is Star-Braxton Road over Big 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 February 2023.

How much traffic does Star-Braxton Road over Big Creek carry?

About 110 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is Star-Braxton Road over Big Creek?

The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.

Who owns Star-Braxton Road over Big Creek?

It is owned by the County Highway Agency.