US Bridges

CO RD 320 over Mccants Creek

Good

Clarke County, Mississippi · Sec 12 T 3N R14E B · Structure no. SA1200000000078

Built
2009
16 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
220 ft
5 main spans
Daily traffic
560
2023 count
Owner
County
County Highway Agency

About this bridge

CO RD 320 over Mccants Creek is a prestressed concrete stringer/multi-beam or girder carrying CO RD 320 over Mccants Creek in Clarke County, Mississippi. It was built in 2009, so it is 16 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 560 vehicles a day, roughly 10% of them trucks, projected to reach 840 by 2043. The structure is 220 ft (67.1 m) long and 33 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCO RD 320
CrossesMccants Creek
LocationSec 12 T 3N R14E B
RouteCounty Highway 1331
Coordinates32.11403, -88.81636
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.
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 evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length220 ft (67.1 m)
Longest span60 ft (18.3 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic560 (2023)
Projected traffic840 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 320 over Mccants Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is CO RD 320 over Mccants 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 December 2023.

How much traffic does CO RD 320 over Mccants Creek carry?

About 560 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is CO RD 320 over Mccants Creek?

The structure is 220 ft (67.1 m) long with a longest span of 60 ft (18.3 m) and a deck 33 ft wide.

Who owns CO RD 320 over Mccants Creek?

It is owned by the County Highway Agency.