US Bridges

I-520 (wbl) over Beaverdam Ditch

Good

Richmond County, Georgia · 10.5 MI NE of Hephzibah · Structure no. 000000024550520

Built
1998
27 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
190 ft
4 main spans
Daily traffic
80,600
2024 count
Owner
State
State Highway Agency

About this bridge

I-520 (wbl) over Beaverdam Ditch is a prestressed concrete stringer/multi-beam or girder carrying I-520 (wbl) over Beaverdam Ditch in Richmond County, Georgia. It was built in 1998, so it is 27 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 80,600 vehicles a day, roughly 12% of them trucks, projected to reach 33,285 by 2032. The structure is 190 ft (57.9 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-520 (wbl)
CrossesBeaverdam Ditch
Location10.5 MI NE of Hephzibah
RouteInterstate 520
StateGeorgia
Coordinates33.42231, -81.96313
Functional classUrban Principal Arterial - Interstate

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 protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.9 US tons
Inventory rating39.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length190 ft (57.9 m)
Longest span72 ft (21.9 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80,600 (2024)
Projected traffic33,285 by 2032
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I-520 (wbl) over Beaverdam Ditch built?

It was built in 1998, making it 27 years old in 2025.

What condition is I-520 (wbl) over Beaverdam Ditch 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 October 2023.

How much traffic does I-520 (wbl) over Beaverdam Ditch carry?

About 80,600 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is I-520 (wbl) over Beaverdam Ditch?

The structure is 190 ft (57.9 m) long with a longest span of 72 ft (21.9 m) and a deck 47 ft wide.

Who owns I-520 (wbl) over Beaverdam Ditch?

It is owned by the State Highway Agency.