US Bridges

SR 9 over SR 6/US 278

Good

Pontotoc County, Mississippi · SR 9 over SR 6/US 278 · Structure no. 310000905808760

Built
2004
21 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
322 ft
4 main spans
Daily traffic
3,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR 9 over SR 6/US 278 is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 9 over SR 6/US 278 in Pontotoc 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 3,800 vehicles a day, roughly 11% of them trucks, projected to reach 3,800 by 2043. The structure is 322 ft (98.2 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 9
CrossesSR 6/US 278
LocationSR 9 over SR 6/US 278
RouteState Highway 9
Coordinates34.29094, -88.96998
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.7 US tons
Inventory rating33.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length322 ft (98.2 m)
Longest span90 ft (27.4 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2023)
Projected traffic3,800 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 9 over SR 6/US 278 built?

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

What condition is SR 9 over SR 6/US 278 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 April 2023.

How much traffic does SR 9 over SR 6/US 278 carry?

About 3,800 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 9 over SR 6/US 278?

The structure is 322 ft (98.2 m) long with a longest span of 90 ft (27.4 m) and a deck 59 ft wide.

Who owns SR 9 over SR 6/US 278?

It is owned by the State Highway Agency.