US Bridges

SR 492 over Brake Branch

Good

Neshoba County, Mississippi · 5.3 MI E Newton Cl · Structure no. 310049205003060

Built
1988
37 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
39 ft
2 main spans
Daily traffic
2,300
2023 count
Owner
State
State Highway Agency

About this bridge

SR 492 over Brake Branch is a concrete culvert carrying SR 492 over Brake Branch in Neshoba County, Mississippi. It was built in 1988, so it is 37 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,300 vehicles a day, roughly 11% of them trucks, projected to reach 2,300 by 2043. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 24.9 mi (40 km).

CarriesSR 492
CrossesBrake Branch
Location5.3 MI E Newton Cl
RouteState Highway 492
Coordinates32.61063, -89.01338
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.4 US tons
Inventory rating39.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length39 ft (11.9 m)
Longest span18 ft (5.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2023)
Projected traffic2,300 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 492 over Brake Branch built?

It was built in 1988, making it 37 years old in 2025.

What condition is SR 492 over Brake Branch 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 September 2023.

How much traffic does SR 492 over Brake Branch carry?

About 2,300 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 492 over Brake Branch?

The structure is 39 ft (11.9 m) long with a longest span of 18 ft (5.5 m).

Who owns SR 492 over Brake Branch?

It is owned by the State Highway Agency.