US Bridges

CR 3440 over Little Brown Creek

FairPosted for load

Prentiss County, Mississippi · Sec 4 T 6S R 9E · Structure no. SA5900000000118

Built
1970
55 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
2 main spans
Daily traffic
30
2016 count
Owner
County
County Highway Agency

About this bridge

CR 3440 over Little Brown Creek is a steel stringer/multi-beam or girder carrying CR 3440 over Little Brown Creek in Prentiss County, Mississippi. It was built in 1970, so it is 55 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 30 vehicles a day, projected to reach 45 by 2035. The structure is 52 ft (15.8 m) long and 16 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCR 3440
CrossesLittle Brown Creek
LocationSec 4 T 6S R 9E
RouteCounty Highway 320
Coordinates34.5883, -88.36337
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating11.6 US tons
Inventory rating6.5 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadH 10
Structure length52 ft (15.8 m)
Longest span31 ft (9.5 m)
Deck width16 ft (5 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2016)
Projected traffic45 by 2035
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 CR 3440 over Little Brown Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is CR 3440 over Little Brown 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 March 2024.

How much traffic does CR 3440 over Little Brown Creek carry?

About 30 vehicles per day (2016 count).

How long is CR 3440 over Little Brown Creek?

The structure is 52 ft (15.8 m) long with a longest span of 31 ft (9.5 m) and a deck 16 ft wide.

Who owns CR 3440 over Little Brown Creek?

It is owned by the County Highway Agency.