US Bridges

Mcduffie RD over Union Mill Pond Outlet

Good

Richmond County, Georgia · Union Mill Pond Emer Otlt · Structure no. DAPTRAGOR000007

Built
2015
10 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
100
2015 count
Owner
Federal
Army

About this bridge

Mcduffie RD over Union Mill Pond Outlet is a concrete culvert carrying Mcduffie RD over Union Mill Pond Outlet in Richmond County, Georgia. It was built in 2015, so it is 10 years old, younger 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 100 vehicles a day, projected to reach 50 by 2044. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesMcduffie RD
CrossesUnion Mill Pond Outlet
LocationUnion Mill Pond Emer Otlt
CountyRichmond County
StateGeorgia
Coordinates33.32466, -82.24454
Functional classRural Local

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length29 ft (8.7 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2015)
Projected traffic50 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mcduffie RD over Union Mill Pond Outlet built?

It was built in 2015, making it 10 years old in 2025.

What condition is Mcduffie RD over Union Mill Pond Outlet 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 2023.

How much traffic does Mcduffie RD over Union Mill Pond Outlet carry?

About 100 vehicles per day (2015 count).

How long is Mcduffie RD over Union Mill Pond Outlet?

The structure is 29 ft (8.7 m) long with a longest span of 9 ft (2.7 m).

Who owns Mcduffie RD over Union Mill Pond Outlet?

It is owned by the Army.