US Bridges

CO RD 345 over Rolling Creek

Fair

Clarke County, Mississippi · Sec 1 T 3N R15E · Structure no. SA1200000000083

Built
2008
17 years old
Condition
Fair
inspected December 2023
Type
Channel Beam
Concrete
Length
93 ft
3 main spans
Daily traffic
200
2023 count
Owner
County
County Highway Agency

About this bridge

CO RD 345 over Rolling Creek is a concrete channel beam carrying CO RD 345 over Rolling Creek in Clarke County, Mississippi. It was built in 2008, so it is 17 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 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 300 by 2043. The structure is 93 ft (28.3 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO RD 345
CrossesRolling Creek
LocationSec 1 T 3N R15E
RouteCounty Highway 79
Coordinates32.12814, -88.71081
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
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 rating103 US tons
Inventory rating61.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length93 ft (28.3 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic300 by 2043
Trucks10%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD 345 over Rolling Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is CO RD 345 over Rolling 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 2023.

How much traffic does CO RD 345 over Rolling Creek carry?

About 200 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is CO RD 345 over Rolling Creek?

The structure is 93 ft (28.3 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns CO RD 345 over Rolling Creek?

It is owned by the County Highway Agency.