US Bridges

SR 20 over Stamp Creek

Good

Bartow County, Georgia · 5.8 MI SE of White · Structure no. 000000001551250

Built
2007
18 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
217 ft
3 main spans
Daily traffic
13,100
2024 count
Owner
State
State Highway Agency

About this bridge

SR 20 over Stamp Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 20 over Stamp Creek in Bartow County, Georgia. It was built in 2007, so it is 18 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 13,100 vehicles a day, roughly 1% of them trucks, projected to reach 14,280 by 2031. The structure is 217 ft (66.1 m) long and 47 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesSR 20
CrossesStamp Creek
Location5.8 MI SE of White
RouteState Highway 20
StateGeorgia
Coordinates34.2163, -84.68607
Functional classRural Principal Arterial - Other

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.9 US tons
Inventory rating31 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length217 ft (66.1 m)
Longest span99 ft (30.2 m)
Deck width47 ft (14.3 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,100 (2024)
Projected traffic14,280 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 20 over Stamp Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR 20 over Stamp Creek 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 July 2024.

How much traffic does SR 20 over Stamp Creek carry?

About 13,100 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 20 over Stamp Creek?

The structure is 217 ft (66.1 m) long with a longest span of 99 ft (30.2 m) and a deck 47 ft wide.

Who owns SR 20 over Stamp Creek?

It is owned by the State Highway Agency.