US Bridges

SR 42 over Dry Prong Creek Trib

Fair

Forrest County, Mississippi · 1.9 MI E US 11 · Structure no. 310004201806310

Built
2007
18 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
18,000
2023 count
Owner
State
State Highway Agency

About this bridge

SR 42 over Dry Prong Creek Trib is a concrete culvert carrying SR 42 over Dry Prong Creek Trib in Forrest County, Mississippi. It was built in 2007, so it is 18 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 18,000 vehicles a day, roughly 7% of them trucks, projected to reach 18,000 by 2043. The structure is 24 ft (7.2 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 42
CrossesDry Prong Creek Trib
Location1.9 MI E US 11
RouteState Highway 42
Coordinates31.35128, -89.23925
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length24 ft (7.2 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2023)
Projected traffic18,000 by 2043
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 42 over Dry Prong Creek Trib built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR 42 over Dry Prong Creek Trib 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 February 2024.

How much traffic does SR 42 over Dry Prong Creek Trib carry?

About 18,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR 42 over Dry Prong Creek Trib?

The structure is 24 ft (7.2 m) long with a longest span of 9 ft (2.7 m).

Who owns SR 42 over Dry Prong Creek Trib?

It is owned by the State Highway Agency.