US Bridges

I-85R SB to SR 120 over 403 Connector.

Good

Gwinnett County, Georgia · 2.5 MI E of Duluth · Structure no. 000000013551950

Built
2001
24 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
250 ft
1 main span
Daily traffic
12,600
2024 count
Owner
State
State Highway Agency

About this bridge

I-85R SB to SR 120 over 403 Connector. is a prestressed concrete stringer/multi-beam or girder carrying I-85R SB to SR 120 over 403 Connector. in Gwinnett County, Georgia. It was built in 2001, so it is 24 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 12,600 vehicles a day, roughly 1% of them trucks, projected to reach 11,745 by 2032. The structure is 250 ft (76.2 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-85R SB to SR 120
Crosses403 Connector.
Location2.5 MI E of Duluth
RouteInterstate 85
CountyGwinnett County
StateGeorgia
Coordinates33.98201, -84.08778
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
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 alignment6: Equal to present minimum criteria
Operating rating49.9 US tons
Inventory rating35.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length250 ft (76.2 m)
Longest span88 ft (26.8 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,600 (2024)
Projected traffic11,745 by 2032
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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$1.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-85R SB to SR 120 over 403 Connector. built?

It was built in 2001, making it 24 years old in 2025.

What condition is I-85R SB to SR 120 over 403 Connector. 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 2024.

How much traffic does I-85R SB to SR 120 over 403 Connector. carry?

About 12,600 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is I-85R SB to SR 120 over 403 Connector.?

The structure is 250 ft (76.2 m) long with a longest span of 88 ft (26.8 m) and a deck 47 ft wide.

Who owns I-85R SB to SR 120 over 403 Connector.?

It is owned by the State Highway Agency.