US Bridges

I-269/SR 304 over Nonconnah Creek

Good

Marshall County, Mississippi · 0.4 MI S Tn State Line · Structure no. 11002690470400A

Built
2013
12 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
242 ft
6 main spans
Daily traffic
9,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-269/SR 304 over Nonconnah Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying I-269/SR 304 over Nonconnah Creek in Marshall County, Mississippi. It was built in 2013, so it is 12 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 9,000 vehicles a day, roughly 18% of them trucks, projected to reach 26,500 by 2043. The structure is 242 ft (73.7 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-269/SR 304
CrossesNonconnah Creek
Location0.4 MI S Tn State Line
RouteInterstate 269
CountyMarshall County
StateMississippi
Coordinates34.99045, -89.64133
Functional classRural Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating37.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length242 ft (73.7 m)
Longest span40 ft (12.2 m)
Deck width51 ft (15.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,000 (2023)
Projected traffic26,500 by 2043
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-269/SR 304 over Nonconnah Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is I-269/SR 304 over Nonconnah Creek 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 October 2023.

How much traffic does I-269/SR 304 over Nonconnah Creek carry?

About 9,000 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is I-269/SR 304 over Nonconnah Creek?

The structure is 242 ft (73.7 m) long with a longest span of 40 ft (12.2 m) and a deck 51 ft wide.

Who owns I-269/SR 304 over Nonconnah Creek?

It is owned by the State Highway Agency.