US Bridges

SR 5 over South Chilli Creek

Fair

Benton County, Mississippi · 4.9 MI N SR 178 · Structure no. 310000500500490

Built
1988
37 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
167 ft
3 main spans
Daily traffic
1,200
2023 count
Owner
State
State Highway Agency

About this bridge

SR 5 over South Chilli Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 5 over South Chilli Creek in Benton 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 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 1,200 vehicles a day, roughly 14% of them trucks, projected to reach 1,200 by 2043. The structure is 167 ft (51 m) long and 39 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesSR 5
CrossesSouth Chilli Creek
Location4.9 MI N SR 178
RouteState Highway 5
Coordinates34.68204, -89.17308
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.8 US tons
Inventory rating34.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length167 ft (51 m)
Longest span55 ft (16.8 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2023)
Projected traffic1,200 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.7 mi (51 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 5 over South Chilli Creek built?

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

What condition is SR 5 over South Chilli 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 December 2024.

How much traffic does SR 5 over South Chilli Creek carry?

About 1,200 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 5 over South Chilli Creek?

The structure is 167 ft (51 m) long with a longest span of 55 ft (16.8 m) and a deck 39 ft wide.

Who owns SR 5 over South Chilli Creek?

It is owned by the State Highway Agency.