US Bridges

Parker Road over I-20 CR 433 CR 445

Good

Rockdale County, Georgia · In Conyers · Structure no. 000000024750240

Built
1997
28 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
399 ft
4 main spans
Daily traffic
11,400
2024 count
Owner
State
State Highway Agency

About this bridge

Parker Road over I-20 CR 433 CR 445 is a prestressed concrete stringer/multi-beam or girder carrying Parker Road over I-20 CR 433 CR 445 in Rockdale County, Georgia. It was built in 1997, so it is 28 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 11,400 vehicles a day, roughly 1% of them trucks, projected to reach 15,120 by 2032. The structure is 399 ft (121.6 m) long and 76 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesParker Road
CrossesI-20 CR 433 CR 445
LocationIn Conyers
RouteCity Street 9349
StateGeorgia
Coordinates33.65855, -84.02009
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 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 rating65.9 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length399 ft (121.6 m)
Longest span102 ft (31.1 m)
Deck width76 ft (23.2 m)
Roadway width66 ft (20 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,400 (2024)
Projected traffic15,120 by 2032
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed6.2 mi (10 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$4.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Parker Road over I-20 CR 433 CR 445 built?

It was built in 1997, making it 28 years old in 2025.

What condition is Parker Road over I-20 CR 433 CR 445 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 Parker Road over I-20 CR 433 CR 445 carry?

About 11,400 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Parker Road over I-20 CR 433 CR 445?

The structure is 399 ft (121.6 m) long with a longest span of 102 ft (31.1 m) and a deck 76 ft wide.

Who owns Parker Road over I-20 CR 433 CR 445?

It is owned by the State Highway Agency.