US Bridges

SR 520 - US 27 (eb over Upatoi Creek

Good

Chattahoochee County, Georgia · 8.5 MI NW of Cusseta · Structure no. 000000005300060

Built
1943
82 years old, rebuilt 1979
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
580 ft
13 main spans
Daily traffic
18,800
2024 count
Owner
State
State Highway Agency

About this bridge

SR 520 - US 27 (eb over Upatoi Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 520 - US 27 (eb over Upatoi Creek in Chattahoochee County, Georgia. It was built in 1943 and reconstructed in 1979, so it is 82 years old, older 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 18,800 vehicles a day, roughly 16% of them trucks, projected to reach 18,600 by 2032. The structure is 580 ft (176.8 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 520 - US 27 (eb
CrossesUpatoi Creek
Location8.5 MI NW of Cusseta
RouteU.S. Route 27
StateGeorgia
Coordinates32.40098, -84.89347
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating34.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans13
Design loadHS 20 + Mod
Structure length580 ft (176.8 m)
Longest span53 ft (16.2 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,800 (2024)
Projected traffic18,600 by 2032
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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$3.4 million
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 520 - US 27 (eb over Upatoi Creek built?

It was built in 1943, making it 82 years old in 2025. It was reconstructed in 1979.

What condition is SR 520 - US 27 (eb over Upatoi 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 May 2023.

How much traffic does SR 520 - US 27 (eb over Upatoi Creek carry?

About 18,800 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is SR 520 - US 27 (eb over Upatoi Creek?

The structure is 580 ft (176.8 m) long with a longest span of 53 ft (16.2 m) and a deck 44 ft wide.

Who owns SR 520 - US 27 (eb over Upatoi Creek?

It is owned by the State Highway Agency.