US Bridges

CR 173 over Alligator Creek

FairPosted for load

Wheeler County, Georgia · 6 MI E of Scotland · Structure no. 000000030950080

Built
1965
60 years old
Condition
Fair
inspected July 2024
Type
Channel Beam
Prestressed Concrete
Length
300 ft
12 main spans
Daily traffic
180
2024 count
Owner
County
County Highway Agency

About this bridge

CR 173 over Alligator Creek is a prestressed concrete channel beam carrying CR 173 over Alligator Creek in Wheeler County, Georgia. It was built in 1965, so it is 60 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 180 vehicles a day, roughly 1% of them trucks, projected to reach 225 by 2031. The structure is 300 ft (91.4 m) long and 25 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesCR 173
CrossesAlligator Creek
Location6 MI E of Scotland
RouteCounty Highway 173
StateGeorgia
Coordinates32.07692, -82.71066
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating28 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans12
Design loadH 15
Structure length300 ft (91.4 m)
Longest span25 ft (7.6 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (2024)
Projected traffic225 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 173 over Alligator Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is CR 173 over Alligator Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does CR 173 over Alligator Creek carry?

About 180 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is CR 173 over Alligator Creek?

The structure is 300 ft (91.4 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.

Who owns CR 173 over Alligator Creek?

It is owned by the County Highway Agency.