US Bridges

Watson Mill Road over South Fork Broad River

FairPosted for load

Oglethorpe County, Georgia · 10.9 MI NE of Lexington · Structure no. 000000022150130

Built
1885
140 years old, rebuilt 1998
Condition
Fair
inspected October 2024
Type
Truss - Thru
Wood or Timber
Length
246 ft
5 main spans
Daily traffic
519
2024 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Watson Mill Road over South Fork Broad River is a wood or timber truss - thru carrying Watson Mill Road over South Fork Broad River in Oglethorpe County, Georgia. It was built in 1885 and reconstructed in 1998, so it is 140 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 519 vehicles a day, roughly 1% of them trucks, projected to reach 735 by 2032. The structure is 246 ft (75 m) long and 18 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesWatson Mill Road
CrossesSouth Fork Broad River
Location10.9 MI NE of Lexington
RouteCounty Highway 206
StateGeorgia
Coordinates34.02687, -83.07487
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating7.9 US tons
Inventory rating6 US tons

Structure

Structure typeTruss - Thru
MaterialWood or Timber
DeckWood or timber
Main spans5
Design loadUnknown
Structure length246 ft (75 m)
Longest span72 ft (21.9 m)
Deck width18 ft (5.5 m)
Roadway width11 ft (3.4 m)
Vertical clearance over deck9 ft (2.9 m)

Traffic and service

Average daily traffic519 (2024)
Projected traffic735 by 2032
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Watson Mill Road over South Fork Broad River built?

It was built in 1885, making it 140 years old in 2025. It was reconstructed in 1998.

What condition is Watson Mill Road over South Fork Broad River 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 October 2024.

How much traffic does Watson Mill Road over South Fork Broad River carry?

About 519 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Watson Mill Road over South Fork Broad River?

The structure is 246 ft (75 m) long with a longest span of 72 ft (21.9 m) and a deck 18 ft wide.

Who owns Watson Mill Road over South Fork Broad River?

It is owned by the State Park, Forest, or Reservation Agency.