US Bridges

Old SR 46 over Ash Branch

FairPosted for load

Bulloch County, Georgia · 11.6 MI SE of Brooklet · Structure no. 000000003100170

Built
1956
69 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
108 ft
4 main spans
Daily traffic
1,050
2024 count
Owner
County
County Highway Agency

About this bridge

Old SR 46 over Ash Branch is a steel continuous stringer/multi-beam or girder carrying Old SR 46 over Ash Branch in Bulloch County, Georgia. It was built in 1956, so it is 69 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 1,050 vehicles a day, roughly 1% of them trucks, projected to reach 1,080 by 2031. The structure is 108 ft (32.9 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesOld SR 46
CrossesAsh Branch
Location11.6 MI SE of Brooklet
RouteCounty Highway 577
StateGeorgia
Coordinates32.23182, -81.56968
Functional classRural Major 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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating17 US tons
Inventory rating6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length108 ft (32.9 m)
Longest span27 ft (8.2 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2024)
Projected traffic1,080 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$633,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Old SR 46 over Ash Branch built?

It was built in 1956, making it 69 years old in 2025.

What condition is Old SR 46 over Ash Branch 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 March 2024.

How much traffic does Old SR 46 over Ash Branch carry?

About 1,050 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Old SR 46 over Ash Branch?

The structure is 108 ft (32.9 m) long with a longest span of 27 ft (8.2 m) and a deck 34 ft wide.

Who owns Old SR 46 over Ash Branch?

It is owned by the County Highway Agency.