US Bridges

Mitchell Road over Catahoula Creek

FairPosted for load

Hancock County, Mississippi · Sec 30 T 6S R15W B · Structure no. SA2300000000020

Built
1988
37 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
184 ft
1 main span
Daily traffic
100
2020 count
Owner
County
County Highway Agency

About this bridge

Mitchell Road over Catahoula Creek is a steel stringer/multi-beam or girder carrying Mitchell Road over Catahoula Creek in Hancock 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 9% of them trucks, projected to reach 150 by 2045. The structure is 184 ft (56.1 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMitchell Road
CrossesCatahoula Creek
LocationSec 30 T 6S R15W B
RouteCounty Highway 1246
Coordinates30.49633, -89.53572
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.2 US tons
Inventory rating18.7 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1 (+4 approach)
Design loadH 15
Structure length184 ft (56.1 m)
Longest span60 ft (18.3 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic150 by 2045
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$448,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mitchell Road over Catahoula Creek built?

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

What condition is Mitchell Road over Catahoula 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 Mitchell Road over Catahoula Creek carry?

About 100 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is Mitchell Road over Catahoula Creek?

The structure is 184 ft (56.1 m) long with a longest span of 60 ft (18.3 m) and a deck 24 ft wide.

Who owns Mitchell Road over Catahoula Creek?

It is owned by the County Highway Agency.