US Bridges

SR 100 over Flat Creek

GoodPosted for load

Meriwether County, Georgia · 11.5 MI NW of Greenville · Structure no. 000000019900460

Built
1964
61 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Concrete
Length
170 ft
5 main spans
Daily traffic
1,570
2024 count
Owner
State
State Highway Agency

About this bridge

SR 100 over Flat Creek is a concrete tee beam carrying SR 100 over Flat Creek in Meriwether County, Georgia. It was built in 1964, so it is 61 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. Its operating status is: posted for load restriction.

It carries about 1,570 vehicles a day, roughly 1% of them trucks, projected to reach 1,815 by 2031. The structure is 170 ft (51.8 m) long and 32 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 100
CrossesFlat Creek
Location11.5 MI NW of Greenville
RouteState Highway 100
StateGeorgia
Coordinates33.14312, -84.84208
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating31 US tons
Inventory rating18 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length170 ft (51.8 m)
Longest span34 ft (10.4 m)
Deck width32 ft (9.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,570 (2024)
Projected traffic1,815 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$996,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 100 over Flat Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is SR 100 over Flat 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 April 2024.

How much traffic does SR 100 over Flat Creek carry?

About 1,570 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 100 over Flat Creek?

The structure is 170 ft (51.8 m) long with a longest span of 34 ft (10.4 m) and a deck 32 ft wide.

Who owns SR 100 over Flat Creek?

It is owned by the State Highway Agency.