US Bridges

Old Highway 12 over Dry Creek

Good

Lowndes County, Mississippi · Sec 25 T17S R18W · Structure no. SA4400000000130

Built
1949
76 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
4,800
2021 count
Owner
County
County Highway Agency

About this bridge

Old Highway 12 over Dry Creek is a concrete culvert carrying Old Highway 12 over Dry Creek in Lowndes County, Mississippi. It was built in 1949, so it is 76 years old, older 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 4,800 vehicles a day, roughly 8% of them trucks, projected to reach 7,200 by 2043. The structure is 26 ft (7.9 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesOld Highway 12
CrossesDry Creek
LocationSec 25 T17S R18W
RouteCounty Highway 12
Coordinates33.55982, -88.36963
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.2 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2021)
Projected traffic7,200 by 2043
Trucks8%
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$750,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Highway 12 over Dry Creek built?

It was built in 1949, making it 76 years old in 2025.

What condition is Old Highway 12 over Dry 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 February 2024.

How much traffic does Old Highway 12 over Dry Creek carry?

About 4,800 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Old Highway 12 over Dry Creek?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 30 ft wide.

Who owns Old Highway 12 over Dry Creek?

It is owned by the County Highway Agency.