US Bridges

Boss Road over W Chickamauga Crk Trib

Fair

Walker County, Georgia · 4.8 MI SW of Chickamauga · Structure no. 000000029550500

Built
1925
100 years old, rebuilt 1974
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
30 ft
2 main spans
Daily traffic
350
2024 count
Owner
County
County Highway Agency

About this bridge

Boss Road over W Chickamauga Crk Trib is a steel continuous stringer/multi-beam or girder carrying Boss Road over W Chickamauga Crk Trib in Walker County, Georgia. It was built in 1925 and reconstructed in 1974, so it is 100 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.

It carries about 350 vehicles a day, roughly 1% of them trucks, projected to reach 600 by 2031. The structure is 30 ft (9.1 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBoss Road
CrossesW Chickamauga Crk Trib
Location4.8 MI SW of Chickamauga
RouteCounty Highway 183
StateGeorgia
Coordinates34.81876, -85.34644
Functional classRural Local

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.
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating48.9 US tons
Inventory rating29 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span15 ft (4.6 m)
Deck width18 ft (5.6 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2024)
Projected traffic600 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost$176,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Boss Road over W Chickamauga Crk Trib built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1974.

What condition is Boss Road over W Chickamauga Crk Trib 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 December 2024.

How much traffic does Boss Road over W Chickamauga Crk Trib carry?

About 350 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Boss Road over W Chickamauga Crk Trib?

The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 18 ft wide.

Who owns Boss Road over W Chickamauga Crk Trib?

It is owned by the County Highway Agency.