US Bridges

Mundys Mill Road over Swamp Creek

Good

Clayton County, Georgia · 3 MI SW of Jonesboro · Structure no. 000000006350280

Built
1950
75 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
6,870
2024 count
Owner
County
County Highway Agency

About this bridge

Mundys Mill Road over Swamp Creek is a concrete culvert carrying Mundys Mill Road over Swamp Creek in Clayton County, Georgia. It was built in 1950, so it is 75 years old, older than the Georgia average of 47.5 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 6,870 vehicles a day, roughly 1% of them trucks, projected to reach 7,140 by 2032. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMundys Mill Road
CrossesSwamp Creek
Location3 MI SW of Jonesboro
RouteCity Street 9392
StateGeorgia
Coordinates33.48832, -84.38538
Functional classUrban 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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating26.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,870 (2024)
Projected traffic7,140 by 2032
Trucks1%
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 Mundys Mill Road over Swamp Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is Mundys Mill Road over Swamp 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 April 2023.

How much traffic does Mundys Mill Road over Swamp Creek carry?

About 6,870 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Mundys Mill Road over Swamp Creek?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).

Who owns Mundys Mill Road over Swamp Creek?

It is owned by the County Highway Agency.