US Bridges

I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp

Good

Fulton County, Georgia · I-20 & I-75 Interchange · Structure no. 000000012106590

Built
1988
37 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
831 ft
5 main spans
Daily traffic
6,805
2024 count
Owner
State
State Highway Agency

About this bridge

I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp is a prestressed concrete continuous box beam or girders - single or spread carrying I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp in Fulton County, Georgia. It was built in 1988, so it is 37 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 6,805 vehicles a day, roughly 1% of them trucks, projected to reach 6,960 by 2032. The structure is 831 ft (253.3 m) long and 45 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI-20 WB to I-75 SB
CrossesI-75-3 I75 Rmps- I20 Rmp
LocationI-20 & I-75 Interchange
RouteInterstate 20
StateGeorgia
Coordinates33.74564, -84.38951
Functional classUrban Local

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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length831 ft (253.3 m)
Longest span195 ft (59.4 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,805 (2024)
Projected traffic6,960 by 2032
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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$3.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp built?

It was built in 1988, making it 37 years old in 2025.

What condition is I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp 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 November 2023.

How much traffic does I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp carry?

About 6,805 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp?

The structure is 831 ft (253.3 m) long with a longest span of 195 ft (59.4 m) and a deck 45 ft wide.

Who owns I-20 WB to I-75 SB over I-75-3 I75 Rmps- I20 Rmp?

It is owned by the State Highway Agency.