US Bridges

Rex Road over I-675 (sr 413)

Good

Clayton County, Georgia · 3 MI E of Morrow Cty Lmts · Structure no. 000000006301220

Built
1984
41 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
317 ft
2 main spans
Daily traffic
9,920
2024 count
Owner
State
State Highway Agency

About this bridge

Rex Road over I-675 (sr 413) is a prestressed concrete continuous box beam or girders - single or spread carrying Rex Road over I-675 (sr 413) in Clayton County, Georgia. It was built in 1984, so it is 41 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 9,920 vehicles a day, roughly 1% of them trucks, projected to reach 12,630 by 2032. The structure is 317 ft (96.6 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesRex Road
CrossesI-675 (sr 413)
Location3 MI E of Morrow Cty Lmts
RouteCity Street 9110
CountyClayton County
StateGeorgia
Coordinates33.59048, -84.28211
Functional classUrban Minor Arterial

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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.9 US tons
Inventory rating35.9 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length317 ft (96.6 m)
Longest span165 ft (50.3 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,920 (2024)
Projected traffic12,630 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rex Road over I-675 (sr 413) built?

It was built in 1984, making it 41 years old in 2025.

What condition is Rex Road over I-675 (sr 413) 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 June 2023.

How much traffic does Rex Road over I-675 (sr 413) carry?

About 9,920 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Rex Road over I-675 (sr 413)?

The structure is 317 ft (96.6 m) long with a longest span of 165 ft (50.3 m) and a deck 47 ft wide.

Who owns Rex Road over I-675 (sr 413)?

It is owned by the State Highway Agency.