US Bridges

Quinn Road over Nonconnah Creek

Fair

Marshall County, Mississippi · Sec 19 T 1S R 4W · Structure no. SA4700000000012

Built
1973
52 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
250
2021 count
Owner
County
County Highway Agency

About this bridge

Quinn Road over Nonconnah Creek is a concrete culvert carrying Quinn Road over Nonconnah Creek in Marshall County, Mississippi. It was built in 1973, so it is 52 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 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 250 vehicles a day, roughly 8% of them trucks, projected to reach 375 by 2041. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 9.9 mi (16 km).

Location

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CarriesQuinn Road
CrossesNonconnah Creek
LocationSec 19 T 1S R 4W
RouteCounty Highway 194
CountyMarshall County
StateMississippi
Coordinates34.98816, -89.66184
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating32.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2021)
Projected traffic375 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Quinn Road over Nonconnah Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is Quinn Road over Nonconnah 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 2023.

How much traffic does Quinn Road over Nonconnah Creek carry?

About 250 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Quinn Road over Nonconnah Creek?

The structure is 34 ft (10.4 m) long with a longest span of 17 ft (5.2 m).

Who owns Quinn Road over Nonconnah Creek?

It is owned by the County Highway Agency.