US Bridges

SR 8 over Yalobusha River Relief

Good

Chickasaw County, Mississippi · 2.1 MI E Calhoun Cl · Structure no. 310000800912030

Built
2004
21 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
162 ft
4 main spans
Daily traffic
4,900
2023 count
Owner
State
State Highway Agency

About this bridge

SR 8 over Yalobusha River Relief is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 8 over Yalobusha River Relief in Chickasaw County, Mississippi. It was built in 2004, so it is 21 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 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 4,900 vehicles a day, roughly 14% of them trucks, projected to reach 4,900 by 2043. The structure is 162 ft (49.3 m) long and 47 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesSR 8
CrossesYalobusha River Relief
Location2.1 MI E Calhoun Cl
RouteState Highway 8
Coordinates33.88465, -89.10218
Functional classRural Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.2 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length162 ft (49.3 m)
Longest span40 ft (12.2 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,900 (2023)
Projected traffic4,900 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
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 8 over Yalobusha River Relief built?

It was built in 2004, making it 21 years old in 2025.

What condition is SR 8 over Yalobusha River Relief 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 January 2023.

How much traffic does SR 8 over Yalobusha River Relief carry?

About 4,900 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SR 8 over Yalobusha River Relief?

The structure is 162 ft (49.3 m) long with a longest span of 40 ft (12.2 m) and a deck 47 ft wide.

Who owns SR 8 over Yalobusha River Relief?

It is owned by the State Highway Agency.