US Bridges

Ridge Road over I-20

GoodPosted for load

Warren County, Georgia · 3.1 MI NE of Norwood · Structure no. 000000030100310

Built
1971
54 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
381 ft
4 main spans
Daily traffic
240
2024 count
Owner
State
State Highway Agency

About this bridge

Ridge Road over I-20 is a steel stringer/multi-beam or girder carrying Ridge Road over I-20 in Warren County, Georgia. It was built in 1971, so it is 54 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. Its operating status is: posted for load restriction.

It carries about 240 vehicles a day, roughly 1% of them trucks, projected to reach 210 by 2031. The structure is 381 ft (116.1 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRidge Road
CrossesI-20
Location3.1 MI NE of Norwood
RouteCounty Highway 1649
StateGeorgia
Coordinates33.49144, -82.66584
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating18 US tons
Inventory rating10.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length381 ft (116.1 m)
Longest span118 ft (36 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2024)
Projected traffic210 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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$2.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ridge Road over I-20 built?

It was built in 1971, making it 54 years old in 2025.

What condition is Ridge Road over I-20 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 2025.

How much traffic does Ridge Road over I-20 carry?

About 240 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Ridge Road over I-20?

The structure is 381 ft (116.1 m) long with a longest span of 118 ft (36 m) and a deck 32 ft wide.

Who owns Ridge Road over I-20?

It is owned by the State Highway Agency.