US Bridges

C W Grant Pkwy over I-75 (nbl) & CR 1511

Good

Clayton County, Georgia · 0.11 MI E of Atl Airport · Structure no. 000000006301160

Built
1984
41 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
187 ft
2 main spans
Daily traffic
39,100
2024 count
Owner
State
State Highway Agency

About this bridge

C W Grant Pkwy over I-75 (nbl) & CR 1511 is a steel continuous stringer/multi-beam or girder carrying C W Grant Pkwy over I-75 (nbl) & CR 1511 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 39,100 vehicles a day, roughly 1% of them trucks, projected to reach 36,630 by 2032. The structure is 187 ft (57 m) long and 95 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesC W Grant Pkwy
CrossesI-75 (nbl) & CR 1511
Location0.11 MI E of Atl Airport
RouteCounty Highway 1516
CountyClayton County
StateGeorgia
Coordinates33.64054, -84.39989
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length187 ft (57 m)
Longest span102 ft (31.1 m)
Deck width95 ft (29 m)
Roadway width92 ft (28 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,100 (2024)
Projected traffic36,630 by 2032
Trucks1%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was C W Grant Pkwy over I-75 (nbl) & CR 1511 built?

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

What condition is C W Grant Pkwy over I-75 (nbl) & CR 1511 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 April 2023.

How much traffic does C W Grant Pkwy over I-75 (nbl) & CR 1511 carry?

About 39,100 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is C W Grant Pkwy over I-75 (nbl) & CR 1511?

The structure is 187 ft (57 m) long with a longest span of 102 ft (31.1 m) and a deck 95 ft wide.

Who owns C W Grant Pkwy over I-75 (nbl) & CR 1511?

It is owned by the State Highway Agency.